Pre-Owned Blancpain Fifty Fathoms Bathyscaphe Quantième Complet Phases de Lune — Ref. 5054-1210-G52A

The standard Bathyscaphe is already a compelling watch. This one goes further. The Quantième Complet Phases de Lune takes the same 43mm titanium dive platform and adds a complete calendar — day, date, and month displayed beneath 12 o’clock — alongside a moon phase complication that tracks the 29.5-day lunar cycle through a rotating disc beneath the dial. It is the kind of watchmaking that asks you to slow down and read the time rather than simply glance at it.

The titanium case keeps the watch featherlight despite its complications. Brushed grey ceramic unidirectional rotating bezel with minute scale and luminous starting point. Sunray grey dial with blackened hands and applied hour markers, all with luminous fill. Sapphire exhibition caseback. Presented on the original grey sailcloth strap with pin buckle. 300m water resistance.

The movement is the Calibre 6654.P.4 — automatic, silicon balance spring, 72-hour power reserve. Pressure tested and ready to dive.

Condition: Very Good. Full set with box and papers dated 2023.

Reference: 5054-1210-G52A
Year: 2023
Case Material: Titanium
Condition: Very Good
Includes: Box, Papers, Grey Sailcloth Strap