The Diver GMT 200M Automatic – “Coke” – diving watch boasts a black dial with “Old Radium” Super-LumiNova® on indices and hands, a durable sapphire crystal, and a robust 316L stainless steel Monnin® case. The steel bezel, featuring a black and red aluminum insert with a hybrid 15-minute and 24-hour graduation, allows you to seamlessly blend diving and traveling.

Additionally, it includes a clear and legible “Old Radium” Super-LumiNova® triangle-shaped marker at 12 o'clock. With a water resistance of 200 meters, this GMT diving watch is ready for your next underwater adventures, whether at home or abroad.

This mechanical GMT diving watch – powered by the Japanese automatic movement Seiko NH34 – is presented on a black rally Tropic rubber strap or a 316L stainless steel beads-of-rice bracelet.

SPECIFICATIONS

Specifications of the Diver GMT 200M Automatic Dive Watch with Black Dial & “Old Radium” Super-LumiNova®

Functions:
- Date / Hours / Minutes / Seconds
- Timing graduation: 15-minute countdown and 24-hour scale
- 24h time display
- Two time zones tracking
Hands and dial: “Old Radium” Super-LumiNova® on hands and indices
Bezel:
- 120 clicks
- Unidirectional rotatable
- “Old Radium” Super-LumiNova® triangle marker at 12 o'clock
- 316L stainless steel with a two-color black and red anodized aluminum insert
Case:
- Monnin® dive watch case shape Ref. 844 – 233435
- Hand-finished polished & brushed 316L stainless steel
- Screw-down crown
- Flat sapphire crystal with anti-reflective coating inside
- Water resistance: 20 ATM / 200 m
Dimensions:
- 42 mm diameter × 47 mm lug-to-lug × 13.2 mm thickness
- 20 mm lug width
Assembled in France
Delivered with:
- Blue canvas & brown leather watch pouch
- HGP luggage tag featuring "Jeanne" the traveling frog and the G. MONNIN case

GMT AUTOMATIC MOVEMENT

The Diver GMT 200M Automatic – “Coke” – is a mechanical watch powered by the Seiko NH34 movement.

Seiko NH34 Movement:

Time Indication: 4 hands (24-hour, 12-hour, minute, second) & date calendar
Functions:
- 24-hour display or second time zone
- Stop-second
- Quick date correction
Power reserve: approximately 41 hours fully wound
Winding: Automatic / self-winding & manual winding
Finish: vertical brush
Vibration frequency: 21,600 vibrations per hour (3 Hz)
Jewels: 24 pcs
In-house operations:
- Control and setting with a tolerance of ±15 seconds per day and a beat error of 0.6 ms

RALLY "TROPIC" RUBBER STRAP OR BEADS-OF-RICE BRACELET

This Diver GMT 200M Automatic – “Coke” is delivered with a black Rally Tropic Tropic Rubber Strap or a 316L stainless steel beads-of-rice bracelet:

SPECIFICATIONS OF THE RUBBER "TROPIC" STRAP

Dimension & Size:
- Long part length: 120 mm
- Short part length: 75 mm
- Lug width: 20 mm
- Buckle width: 16 mm
Spring-bars: "Fat" 2 mm ⌀
Material:
- NBR Rubber Strap
- Oil Resistant – won't be damaged by lubricant or sunscreen
- Water-Resistant – ocean ready
- 316L Stainless Steel Buckle
Color: Black
Delivered with 3 loops:
- Two skinny loops of 6 mm
- One large loop of 12 mm

SPECIFICATIONS OF THE STEEL BEADS-OF-RICE BAND

Full brushed finish
316L stainless steel
Machine milled and hand-brushed links
Quick-release spring-bars – fast strap and bracelet change
Solid deployant clasp:
- Double pusher lock – easy to operate while safe from accidental openings
- 5 micro-adjustment positions

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