Case

Shape

Round

Diameter (in mm)

45

Water Resistance

600 m (2000 ft)

Crystal

Domed sapphire crystal, anti-reflective coating on both faces

Bezel

Steel with black DLC bezel, unidirectional rotating rim (120 positions) to measure dive time, luminous indicator at 12 o'clock

Model Case

18-carat gold automatic Helium escape valve,Integrated 18-carat gold fast-action trigger (activates start / stop / reset),Screwed steel with black DLC case back with shark stamped and limited edition serial number,Steel case with black DLC coating (diamond-like carbon)

Material

Steel with black DLC coating

Winding Crown

18-carat gold crown (automatic locking system (bayonet) and red safety ring)

Dial

Color

Black

Indexes

Indices

Details

Black with golden indexes, propeller-shaped seconds counter (running indicator),Double luminescence indications: blue and green,George Graham logo below 12 o'clock,Golden hands coated with white Super-LumiNova, golden minute scale

Movement

Jewels

25

Functions

Chronograph,Helium escape valve,Hours, Minutes, Seconds, Date

Winding

Automatic

Power Reserve

48 Hours

Frequency

28,800 VpH (4 Hz)

Caliber

G1750

Movement

Automatic mono-pusher chronograph

Limited Edition

Issue limited to only:

250

Bracelet

Material

Black Alligator Leather

Clasp

Steel folding buckle with black DLC clasp and diver extension

Bracelet

Integrated black alligator leather strap