The BLANCPAIN Fifty Fathoms Bathyscaphe Quantieme reference 5054-3640-O52B features a sunburst blue-gradient dial with day, date, month, and moonphase indications. It is sized at 43mm for everyday wear and has a unidirectional rotating bezel with blue ceramic inlay.

• Condition: Excellent
• Case Material: Red gold
• Diameter: 43mm
• Strap: Blue sail-canvas strap