Trisod Field-Dive Automatic Watch
Tool Watch (Hybrid Field and Dive Watch) · Trisod, an independent microbrand focusing on accessible, robust mechanical tool watches
Period: Modern Tool Watch Era (2010s-Present)

Type
Tool Watch (Hybrid Field and Dive Watch)
Brand
Trisod, an independent microbrand focusing on accessible, robust mechanical tool watches
Movement
Automatic mechanical self-winding movement with date complication, approximately 40-hour power reserve and 21,600 vph frequency
Dimensions
Case diameter 40mm, thickness 13mm, lug-to-lug 48mm, lug width 20mm
Description
The Trisod Field-Dive hybrid is a robust timepiece designed for the adventurous wearer who appreciates the legibility of a military field watch combined with the utility of a traditional rotating bezel dive watch. The clean cream dial offers exceptional contrast against the black typography and hands, while the striking red-tipped seconds hand adds a vibrant pop of color. Housed in a durable stainless steel case with protective crown guards, it bridges the gap between rugged field aesthetics and practical underwater functionality.
Key Features
Combination of a 24-hour military-style field dial layout with a unidirectional 60-minute dive bezel, distinctive red-tipped sweeping seconds hand, and robust protective case architecture
Dial Description
Off-white or cream matte dial featuring bold black Arabic numerals for hours 1 through 12, a secondary 24-hour inner scale, date window at the 3 o'clock position, luminous hour and minute hands, and a distinct red-tipped central seconds hand
Case Material
Stainless steel 316L with brushed and polished finishing
Crystal Type
Flat sapphire crystal with anti-reflective coating
Bezel Details
Unidirectional rotating black dive bezel with white luminous pip at 12 o'clock and Arabic numeral minute markers at 10, 20, 30, 40, and 50
Crown & Pushers
Signed screw-down stainless steel crown at the 3 o'clock position with protective case shoulders
Bracelet or Strap
Stainless steel three-link Oyster-style bracelet with brushed outer links, polished center links, and a secure folding clasp
Caseback Details
Solid screw-down stainless steel caseback with central brand engravings and technical specifications
Movement Type
Automatic mechanical self-winding movement with date complication, approximately 40-hour power reserve and 21,600 vph frequency
Water Resistance
Rated to 200 meters (660 feet / 20 ATM), suitable for recreational scuba diving, swimming, and snorkeling
Origin & Provenance
Assembled in Asia utilizing standard Swiss or Japanese mechanical movements
Age Estimate
Modern production, likely circa 2020-present
Cultural Significance
Represents the modern rise of independent microbrands offering versatile tool watches that merge styling cues from historic military and professional dive pieces into accessible everyday wearers
Condition Notes
Appears to be in unworn or mint condition, still retaining protective plastic wrapping on the bracelet and case components
Value Estimate
Estimated secondary and retail market value ranges from $200 to $450 USD depending on the specific movement grade and packaging
Care & Maintenance
Avoid exposure to strong magnetic fields, rinse with fresh water after saltwater use, have water resistance seals tested annually, and service the automatic movement every 4 to 5 years
Similar Watches
Seiko 5 Sports Field/Dive hybrids, Hamilton Khaki Field Auto, Sinn 857, and various Seiko SKX-modded field watches
Interesting Facts
The fusion of field watch readability with dive bezel functionality is an uncommon crossover design choice that caters to outdoor enthusiasts needing both elapsed-time measurement and dual-time/24-hour reading capabilities