| Reference Ocarat | #112195 |
| Reference | H78535380 |
| Brand | Hamilton |
| Product Type | Watch |
| Gender | Men |
| Color | Gray Yellow |
| Material | Titanium |
| Warranty | 2 Years |
| Thickness (in mm) | 15,70 |
| Diameter (in mm) | 46,00 |
| Manufacturing | Switzerland |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Cushion |
| Bezel | Titanium Unidirectional With a minute track |
| Dial Finish | Sandblasting |
| Watch Case Back | Screwed caseback |
| Glass Quality | Sapphire Crystal |
| Glass Treatment | Anti-Reflective Coating |
| Buttons | 1 Crown 1 helium valve |
| Screw Crown | Yes |
| Water Resistance (in ATM) | 100 |
| Frequency | 21,600 A/h (3 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Swiss Movement |
| Movement Brand | Hamilton |
| Calibers (Movements) | H-10 |
| Calendar and Time | Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 80 hours |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals Indices and railroad track Luminescent hands and indexes |
| Techniques and Mechanics | Helium valve (pressure adjustment) |
| Bracelet Material | Rubber |
| Strap Color | Yellow |
| Water Resistant | Yes |
| Watch Clasp | Tang Buckle |
| Lug Width (in mm) | 24,00 |
| Buckle Width (in mm) | 22,00 |
| Activities | Swimming / Diving Yachting / Sailing |
| Collection | Hamilton Khaki Navy |
Founded in 1892, Hamilton has built a legendary reputation in watchmaking by crafting timepieces of exceptional quality - precise, reliable, and unmistakably stylish. Its creations embody American heritage fused with Swiss design and technology, striking the perfect balance between tradition and innovation. Inspired by the pioneers of the sea, the Khaki Navy Belowzero Auto Titanium H78535380 from Hamilton pairs precision with bold style to keep you on time above water and below. This watch exudes a sporty attitude thanks to its cushion case crafted entirely in titanium, delivering exceptional durability with notable lightness. Its gray tone is elevated by a striking brushed finish that communicates robustness from every angle. The distinctive case measures 46 mm in diameter and 15.70 mm in thickness - commanding proportions that make this model a natural fit for larger wrists. It features 4 protruding lugs, each bearing a single thick octagonal screw, adding a decisively masculine edge to the design. The impressive case is fitted with a unidirectional bezel featuring raised dots at every five minutes and subtle white bars for the first 15 minutes, with ridged edges for a confident grip when rotating. A scratch-resistant sapphire crystal protects the dial while an anti-reflective treatment ensures optimal legibility at all times. On the right side sits the oversized, ridged, screw-down, and carefully protected crown, bearing the brand signature, for precise adjustment of the hour and minute hands. The watch is also equipped with a helium escape valve on the left side of the case, enhancing its durability and allowing it to withstand greater water pressure at extreme depths. The case back is sealed with a screw-down titanium case back offering exceptional water resistance of 100 ATM, elegantly embossed with a special diver motif in relief.
This watch features a strikingly clean dial that impresses with its understated elegance. Set against a dark gray background with a sandblasted finish, the layout is refreshingly simple and delivers effortless legibility. The perimeter is defined by a white minute track with yellow bars at every 5-minute interval. Hour indices are bold Arabic numerals running from 0 to 11 in white, creating a sharp contrast. The hands are rendered in yellow with a distinctive shape for an even more striking look, paired with a slender gray seconds hand tipped with a yellow arrowhead. These luminescent yellow accents inject a dose of dynamism and ensure optimal readability of the central elements in all conditions, including low light. The finishing details include the brand signature printed at 12 o'clock and the collection name, movement type, and water resistance noted at 6 o'clock.
This watch is powered by a high-performance Swiss-made automatic movement - specifically the in-house H-10 caliber based on the ETA C07.111, beating at 21,600 vph (3Hz). It features 25 jewels and delivers an exceptional 80-hour power reserve. Precise and reliable, it offers a clean three-hand analog display.
The elegance of this watch is completed by a comfortable yellow rubber strap. Flexible, it adds a modern touch and contrasts beautifully with the dial tones. Measuring 20 mm at the lug width, it features an 18 mm pin buckle for a secure fit on your wrist. Its textured surface ensures a pleasant feel against the skin.
Water-resistant to 100 atmospheres - that's 1,000 meters - this watch is purpose-built for deep-sea diving. Thanks to its screw-down case back and crown, you can confidently explore the ocean depths with this timepiece on your wrist. This model also features a helium escape valve to manage helium levels inside the case and regulate decompression chamber pressure. Simply put, this watch is ready for any aquatic environment, no matter the depth.




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Khaki Navy Belowzero Auto Titanium Watch H78535380
(Ref. 112195)