Hamilton · Khaki Field · Authorized Dealer
Military heritage, blacked-out attitude, Swiss quartz precision. The Khaki Field Quartz H68401735 pairs a rugged 40mm black PVD case with sapphire crystal and Super-LumiNova® legibility — a do-everything field watch built for real life.
Few timepieces carry a legacy as deeply rooted in history as the Hamilton Khaki Field collection. Born from Hamilton's celebrated military heritage — a brand that has equipped American soldiers and appeared on screen icons alike — the Khaki Field Quartz H68401735 translates that storied DNA into a thoroughly modern field watch that earns attention on and off the wrist.
What makes this reference special is restraint. Where many "tactical" watches shout, the H68401735 whispers. A 40mm all-black PVD case, a matte black dial, blacked-out hands and a stealth strap create a monochromatic tool watch that reads as confident rather than loud. It's the kind of watch that disappears under a cuff at the office and takes center stage on the trail — one purchase that genuinely covers a rugged weekend and a refined weeknight.
If you're shopping the broader Hamilton watches collection at Lexor Miami, think of the H68401735 as the "everyday black" of the Khaki Field family: the reference you reach for when you want military legibility without committing to green, brown, or a bracelet.
Hamilton was founded in Lancaster, Pennsylvania in 1892, and made its name producing railroad-grade pocket watches so accurate they helped reduce rail accidents across the United States. That obsession with precision became the brand's identity. During World Wars I and II, Hamilton supplied durable, legible military watches to American forces — the direct ancestors of today's Khaki Field line.
In the late 20th century Hamilton moved its manufacturing to Switzerland and joined the Swatch Group, marrying its American design heritage to Swiss watchmaking. Along the way it became one of Hollywood's most-featured watch brands, appearing in films like Interstellar, The Martian, Men in Black and Tenet. The result is a brand that sits in the sweet spot of accessible luxury: authentic history, Swiss movements, and pricing that a first-time buyer or a seasoned collector can both justify.
The Khaki Field Quartz H68401735 is a direct descendant of those wartime field watches — same clean, purpose-built philosophy, updated with modern materials and a maintenance-free Swiss quartz engine.
The Swiss-made ETA Caliber F07.111 quartz movement delivers consistent accuracy with no winding routine — grab it and go, year after year.
A 40mm stainless steel case with a scratch-resistant black PVD coating gives a stealth, tactical presence with elevated build quality.
Two distinct index rings read both standard and military time — true to Hamilton's field-watch roots.
Luminous hands and markers keep the dial legible in low light — essential for an adventure-ready field watch.
Premium scratch-resistant sapphire protects the face far better than the mineral glass used on cheaper watches.
Rated to 50 meters (5 ATM) — confident against rain, splashes, handwashing and poolside moments.
Specs describe a watch; benefits explain why you'll actually wear it. Here's what the H68401735 does for you day to day:
| Reference | H68401735 |
| Collection | Khaki Field |
| Sub-Collection | Khaki Field Quartz |
| Movement | Swiss Quartz |
| Caliber | ETA F07.111 |
| Functions | Hours, Minutes, Seconds, Date, 24-Hour Display |
| Case Material | Stainless Steel with Black PVD Coating |
| Case Diameter | 40 mm |
| Case Thickness | 9.6 mm |
| Case Shape | Round |
| Case Back | Solid |
| Bezel | Fixed, Black PVD |
| Crystal | Scratch-Resistant Sapphire |
| Dial Color | Black |
| Dial Markers | Luminous Arabic Numerals (12H + 24H rings) |
| Hands | Luminous Black (Super-LumiNova®) |
| Strap Material | Rubber-Lined / Textile with Black PVD Tang Buckle |
| Strap Width | 20 mm |
| Clasp Type | Tang Buckle (Pin Buckle) |
| Water Resistance | 50 meters / 165 feet (5 ATM) |
| Crown | Pull / Push |
| Gender | Men's |
| Made In | Switzerland (Swiss Made) |
| UPC | 7640167040223 |
| Warranty | 2-Year Manufacturer Warranty (via Authorized Dealer) |
| Price at Lexor Miami | $675.00 USD |
The H68401735 is a study in cohesive, blacked-out design. The 40mm stainless steel case is finished in an all-black PVD (Physical Vapor Deposition) coating — a bonded surface layer that's meaningfully harder and more scratch-resistant than paint or plating, which is exactly why it's used on tactical and tool watches. The matte finish kills glare and gives the watch its stealth character.
Up top sits a fixed black PVD bezel and scratch-resistant sapphire crystal, the same crystal material used in far more expensive luxury pieces. Sapphire is second only to diamond in hardness among common watch materials, so the face resists the everyday scratches that quickly dull cheaper mineral-glass watches.
The matte black dial is where Hamilton's field heritage lives. Two concentric index rings display 12-hour and 24-hour time, luminous black Arabic numerals sit against the dark background for maximum contrast, and a tidy date window at 3 o'clock adds daily utility without cluttering the layout. Super-LumiNova®-treated hands and markers charge in daylight and glow in the dark. Finishing the package is a textured, rubber-lined strap on a black PVD tang buckle — secure, comfortable, and fully in keeping with the monochrome theme.
At the heart of the H68401735 is the Swiss-made ETA Caliber F07.111. Quartz movements keep time using the precise vibration of a quartz crystal regulated by a battery, which makes them inherently more accurate over the short term than most mechanical watches — and completely maintenance-free between battery changes.
For a field watch, that reliability is the point. There's no winding ritual, no accuracy drift from a day off the wrist, and no delicate rotor to worry about during high-impact activity. You get precise time, a longer service interval, and a lighter, thinner case than an automatic equivalent. If you value grab-and-go dependability over the romance of a ticking rotor, quartz is a feature, not a compromise. (Prefer a self-winding movement? See the automatic comparison below.)
A little care keeps the H68401735 looking sharp for years. Wipe the case and crystal with a soft, slightly damp microfiber cloth to remove dust and skin oils, and avoid abrasive cloths that can dull the matte PVD finish. Always make sure the pull/push crown is fully seated before exposure to water, and rinse the watch with fresh water after any contact with chlorine or salt. Keep it away from strong solvents, perfumes and heavy impacts against hard surfaces — PVD is highly scratch-resistant, but no coating is indestructible. Plan on a fresh battery roughly every two to three years; having it swapped by a qualified watchmaker ensures the gasket is checked so the 50m water resistance is maintained. Stored off the wrist, the watch simply waits — one of the quiet advantages of quartz over a movement that needs winding.
This is a genuinely versatile watch, but it fits some buyers especially well:
Wrist-size note: At 40mm diameter, 20mm lugs and 9.6mm thick, the H68401735 suits roughly 6.25"–8" wrists comfortably. It reads as a true modern-classic size — not oversized, not dainty. If you prefer something smaller, the Khaki Field Quartz 38mm (H69401930) is the compact alternative.
The internet is full of Hamilton listings — but not all of them come with a real warranty or verified authenticity. Lexor Miami is a Hamilton Authorized Dealer, which changes what you actually receive:
| What You Get | Lexor Miami (Authorized Dealer) | Typical Grey-Market Seller |
|---|---|---|
| Authenticity | 100% authentic, verified sourcing | Often unverifiable |
| Warranty | Full 2-year Hamilton manufacturer warranty | Store warranty only / none |
| Warranty Card | Dated & stamped by an authorized dealer | Frequently blank or missing |
| Expert Support | Real watch experts by chat, phone or in-store | Limited or none |
| Shipping & Returns | Free U.S. shipping & free returns | Varies, often paid |
| Try-On | In-person try-on at the Miami showroom | Online only |
You can even find Lexor Miami on Hamilton's official dealer map. With 20+ years in the industry and 3,100+ five-star Google reviews, Lexor pairs authorized-dealer trust with the personal service of a family-owned, women-owned Miami business. Learn more about Lexor Miami.
Not sure if quartz-and-black is your ideal Khaki Field? Here's how the H68401735 compares to its closest siblings at Lexor Miami, so you can choose with confidence:
| Model | Movement | Case | Look | Price | Best For |
|---|---|---|---|---|---|
| H68401735 (this watch) | Swiss Quartz | 40mm Black PVD | All-black stealth | $675 | Low-maintenance, blacked-out everyday wear |
| Khaki Field Quartz 38mm H69401930 | Swiss Quartz | 38mm Steel | Classic field | $445 | Smaller wrists & tighter budgets |
| Khaki Field Auto 42mm H70605733 | Automatic (self-winding) | 42mm Steel | Black dial, leather | $795 | Buyers who want a mechanical movement |
| Khaki Field Mechanical H69409930 | Hand-Wound Mechanical | 38mm Steel | Purist heritage | $1,245 | Traditionalists who enjoy hand-winding |
Bottom line: choose the H68401735 if you want the blacked-out look and the set-it-and-forget-it convenience of quartz. Want self-winding mechanics or a lower entry price? The comparison above points you to the right sibling. Browse the full range in the Hamilton collection or all luxury watches at Lexor Miami.
There's a reason all-black watches have become a modern staple: they go with everything and telegraph intent. The H68401735 slots into the outdoor-tech aesthetic on a weekend hike, reads sharp against a charcoal suit for a client dinner, and looks right at home with denim and a leather jacket. It's the horological equivalent of a great pair of black boots — quietly capable, endlessly wearable.
Building a full stealth look? Complete it with a pair of luxury sunglasses from Lexor Miami or, if you wear a prescription, browse our optical frames. A blacked-out field watch, matte-black shades and clean tailoring is a formula that always lands. Because the H68401735 leans neutral rather than flashy, it also layers effortlessly with a rotation of other pieces — wear it on the days you want to think about your outfit a little less and still look pulled together. For more style guides and release news, visit the Lexor Miami blog.
Yes. The H68401735 is Swiss Made and runs the Swiss-manufactured ETA Caliber F07.111 quartz movement. Hamilton designs draw on its American heritage, but the watches are produced in Switzerland under the Swatch Group.
It's a battery-powered Swiss quartz watch, not an automatic. That means no winding and no wear — just reliable, accurate timekeeping. Typical quartz batteries last around 2–3 years and are inexpensive to replace at any qualified watchmaker or Hamilton service center.
The 40mm case with 20mm lugs and a 9.6mm thickness is a versatile modern-classic size that suits most wrists from about 6.25" to 8". If you prefer something more compact, the Khaki Field Quartz 38mm (H69401930) is the smaller option in the same family.
The H68401735 is rated to 50 meters (5 ATM), so it easily handles rain, splashes, handwashing and brief poolside dips. It is not designed for scuba diving. For serious water use, look at Hamilton's Khaki Navy Scuba dive-watch line.
Yes. The hands and markers are treated with Super-LumiNova®, which charges under light and glows in low-light or dark conditions — a practical touch true to the watch's field-watch heritage.
The dial has two index rings: the outer ring shows standard 12-hour time, while an inner ring displays 24-hour (military) time. It's a signature Khaki Field detail that lets you read military time at a glance.
Absolutely. Lexor Miami is a Hamilton Authorized Dealer, so every H68401735 is 100% authentic and ships with the full 2-year Hamilton manufacturer warranty, with the warranty card properly dated and stamped.
Yes. Lexor Miami offers free U.S. shipping on this watch and free returns within our published return window. Orders are in stock and ready to ship from our Miami location. See our shipping and return policies at checkout for full details.
The Hamilton Khaki Field Quartz H68401735 earns its place in any collection — rugged enough for the outdoors, refined enough for everywhere else, and simple enough to wear every single day without a second thought. Whether it's your first Swiss watch or the low-maintenance workhorse your rotation was missing, this is a timepiece that quietly does its job for years without asking for anything in return.
Buy it today from Lexor Miami, an authorized Hamilton retailer serving collectors across the United States — 100% authentic, backed by the full manufacturer warranty, and shipped with the personal service our Miami clients have trusted for over 20 years.