The Blancpain Fifty Fathoms Bathyscaphe 5200-3640-O52A is a Swiss-made luxury men's dive watch featuring an 18kt rose gold case, blue ceramic bezel, and automatic flyback chronograph movement.
Case & Bezel 

• - 43 mm round case, 15.25 mm thick 
• - 18kt brushed rose gold with transparent back
• - Uni-directional rotating blue ceramic bezel with rose gold edge 
• - Scratch-resistant sapphire crystal 
• - Screw-down crown 
• Includes 2-Year Limited Warranty.

Dial & Display 

• - Blue dial with luminous rose gold hands 
• - Circle and stick hour markers 
• - Chronograph sub-dials: small seconds, 30-minute, 12-hour 
• - Date display between 4 and 5 o'clock 
• Includes 2-Year Limited Warranty.

Movement & Functions 

• - Swiss automatic Caliber F385 
• - Flyback chronograph, power reserve, date, hour, minute, second 
• - ~50-hour power reserve 
• Includes 2-Year Limited Warranty.

Strap & Clasp 

• - Blue sail-canvas fabric strap 
• - Tang buckle clasp 
• Includes 2-Year Limited Warranty.

Durability & Style 

• - Water resistant to 300 meters / 990 feet 
• - Swiss Made, luxury style 
• - Model code: 5200-3640-O52A 
• - Condition: New. Original Box and Papers Included.
• Includes 2-Year Limited Warranty.