Fifty Fathoms Tourbillon 8 Jours

5025 3630 52A
Caliber
25A Automatic
Case
45.00 mm Red gold
Dial
Black
Strap
Sail-canvas
Clasp
Pin buckle
Technical specification

Complications

Secured movement

A secured movement is a watchmaking innovation designed to protect delicate mechanisms and ensure lasting precision. By preventing accidental damage when setting the watch, it enhances reliability over time. At Blancpain, secured movements are a hallmark of our craftsmanship.

Power reserve indicator

A power-reserve indicator is a practical watch complication that displays the remaining energy stored in a mechanical movement. It lets the wearer know how long the watch will run before needing to be wound. Valued for its convenience, this feature enhances both manual and automatic timepieces with functional elegance.

Flying Tourbillon

A flying tourbillon is a sophisticated watch mechanism that counters gravity’s effect on accuracy. Unlike traditional tourbillons, it lacks an upper bridge, creating a "floating" illusion. Supported from one side, it highlights the watchmaker’s precision and offers a mesmerizing view in motion.

Dial

Dial Color

Black

Case Material

Red gold

Water Resistance

Water-resistant to 30 bar

Case diameter

45.00mm

Case Thickness

14.75mm

Sapphire Back

Yes

Width Between Horns

23.00mm

Strap Type

Sail-canvas

Strap Material

Rubber

Caliber 25A

Frequency

3Hz

Movement

Automatic

Thickness

4.86mm

Jewels

29

Secure movement

On

Power reserve

192hours

Silicon balance spring

Off

Components

223

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