WATCH SPECIFICATIONS:

Brand Name: Greubel Forsey

Style Number: 97805

Series: GMT Tourbillon

Style (Gender): Men's

Case Material: 18k Rose Gold

Dial Color: Anthracite

Movement: Manual Wind (patented)

Engine: Greubel Forsey Calibre (436 parts)

Crystal Material: Sapphire, Convex

Case Diameter: 43.5 mm

Case Thickness: 16.28 mm

Caseback: Sapphire Crystal Display Back

Bezel Material: 18k Rose Gold

Bezel Function: Fixed

Crown Material: 18k Rose Gold with engraved and GF logo

Power Reserve: 72-hour power reserve

Watch Bracelet / Strap Material: Leather

Watch Clasp Material: Rose gold folding clasp

Water Resistance: 30m / 100ft

Functions: Hours, Minutes, Small Seconds, Power-reserve indication, Tourbillon, GMT Time Zone