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42 mm
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HGP Dive Watches

Diver GMT 200M Automatic - "Polar" Vintage

DiverGMT

$534In stock
Configuration

SKU HGP-23-D2G-002-048-RB2-BLK

Last checked Oct 26, 2026

Choose strap | bracelet: Black "Tropic" Rubber Strap, 3-Link Bracelet, Beads of Rice Bracelet

View on HGP Dive Watches’s site ↗

From HGP Dive Watches

The Diver GMT 200M Automatic - "Polar" Vintage - diving watch boasts a white 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 distinctive blue 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 or a 3-link bracelet. SPECIFICATIONS Specifications of the Diver GMT 200M Automatic Dive Watch with White Dial & Old Radium Super-LumiNova® Functions: Date / Hours / Minutes / Seconds Date disc: even numbers in red, odd numbers in black 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 blue and red anodized aluminum insert Case: Monnin® dive watch case shape Ref. 844 – 233435 Hand-finished polished & brushed 316L stainless steel Screw-down crown and caseback 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 – “Polar” Vintage 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 s per day and a beat error of 0.6 ms RALLY "TROPIC" RUBBER STRAP OR BEADS-OF-RICE BRACELET or 3-LINK BRACELET This Diver GMT 200M Automatic – “Polar” Vintage is delivered with a black Rally Tropic Rubber Strap or a 3-link bracelet 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" Ø 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 BRACELETS 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

Specifications

Details and photos come from HGP Dive Watches’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.

Case

Diameter
42 mm
Lug-to-lug
Not listed
Thickness
20 mm
Thickness incl. crystal
Not listed
Lug width
20 mm
Material
Not listed

Movement

Type
Automatic
Caliber
Seiko NH34
Power reserve
41 h
Functions
Not listed

Crystal and bezel

Crystal
Sapphire
Bezel
Not listed

Water resistance

Rated to
200 m

Dial and lume

Dial
Not listed
Lume
Not listed

Strap

Strap
Not listed
Every spec HGP Dive Watches lists
Color
Black
Finish
vertical brush
Jewels
24 pcs
Winding
Automatic / self-winding & manual winding
Date disc
even numbers in red, odd numbers in black
Lug width
20 mm
Spring-bars
"Fat" Ø 2 mm
Buckle width
16 mm
Power reserve
approximately 41 hours fully wound
Hands and dial
Old Radium Super-LumiNova® on hands and indices
Time Indication
4 hands (24-hour, 12-hour, minute, second) & date calendar
Long part length
120 mm
Water resistance
20 ATM / 200 m
Short part length
75 mm
Timing graduation
15-minute countdown and 24-hour scale
Vibration frequency
21,600 vibrations per hour (3 Hz)

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