WALTHAM Field & Marine Dual Time Grey

All about the WALTHAM Field & Marine Dual Time Grey

The Fieldwatch WALTHAM Field & Marine Dual Time Grey was developed for the military during the First World War because pocket watches were impractical in combat use. It was a transitional model between pocket watches and wrist watches and combined features of both. With the Field & Marine, Waltham invented the first waterproof, dustproof and mustard gas-resistant watch. Today, the trench watch is an iconic watch design that combines classic elegance with the practicality of a military watch.

The Design DNA of Field & Marine can be found in the area of ​​the crown and crown protection. This area sets the Field & Marine apart from all other watches. In the past, the bayonet crown, screwed bezel and compressor case back ensured water resistance and made the Field & Marine the first waterproof watchever made. Today the Waltham Field & Marine is the only watch with a bayonet crown.

WALTHAM Field & Marine Dual Time Gray in detail

The dial and case design are inspired by the original 1918 model and have been subtly but noticeably updated to meet today's demands for aesthetics and usability.

The power reserve and 24-hour seconds time zone counters are arranged vertically on the dial in a Bicompax configuration. They allow you to check at any time how many hours the watch can run without winding and to read a second time zone on a 24-hour scale (am/pm).

The Field & Marine bayonet crown was developed based on the original patent issued on January 28, 1919.

Specifications

Production type:

• Swiss production
• in-house production

Production quality:

• Highest quality

Case size:

• 43 mm diameter
• 13.18 mm thick
• 47.9 mm lug-to-lug

Housing features:

• 316L stainless steel
• Double domed, scratch-resistant sapphire crystal
• Triple anti-reflective coating under the glass
• Bayonet crown with brass locking lever (inspired by Depollier patent)
• Compressor housing base with “Chuck Key” opening

Surface treatment:

• Polished bezel
• 12 to 6 o'clock brushed on top
• Vertically brushed housing
• Circular brushed case back

Dial:

• Matte dial
• Luminous indexes (Superluminova© Grade X1) and hands H, M

Bracelet:

• Tactical synthetic strap with Waltham “W” stitching at the lugs. Simple changing system. 316L stainless steel pin buckle

Strap width:

• 22-20 mm

Water resistance:

• 30 ATM | 1000 ft | 300 m

Movement:

• Swiss origin: Soprod C115

Features:

• Hours
• minutes
• seconds
• Date
• Second 24-hour time zone
• Power reserve indicator

Jewels:

• 31

Elevator:

• Mechanical, self-winding
• 28,800 bph / 4 Hz

Power reserve:

• 42 hours