Bathyscaphe Chronographe Flyback

Technical Specifications
Flyback Chronograph: The flyback chronograph, which measures a succession of elapsed times, eliminates many superfluous repetitive operations.
Unidirectional Sedna™ gold bezel with ceramic insert and Ceragold™ hour-markers
Dial Color: Blue
Gem-setting: No

Case Specifications
Case Material: Red Gold
Water Resistance: 30 bar
Case Diameter: 43 mm
Case Thickness: 14.9 mm
Sapphire Back: Yes
Width Between Horns: 23 mm

Strap Specifications
Strap Type: Sail-canvas
Strap Material: Fabric
Strap Clasp: Folding clasp

Reference
5200 3640 O52B