Bathyscaphe

5100 1140 O52A
Caliber
1150 Automatic
Case
38.00 mm Steel
Dial
Sunburst blue
Strap
Sail-canvas
Clasp
Pin buckle
The Fifty Fathoms Bathyscaphe blends refined elegance with diving performance. Housed in satin-brushed steel, this 38 mm timepiece features a classic blue dial and a unidirectional bezel with ceramic insert and Liquidmetal™ hour-markers for optimal legibility. The self-winding caliber 1150 offers a 100-hour power reserve. Paired with a sail-canvas strap and pin buckle, and water resistant to 30 bar, it delivers both style and reliability on land and underwater
5100_1140_O52A_Fifty_Fathoms_Bathyscaphe_Lifestyle_RGB

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.

Date

In horology, a date complication refers to a feature on a watch that displays the current date. This is one of the most common and practical complications found in wristwatches. The date is typically shown through a small window or aperture on the dial.

Dial

Dial Color

Sunburst blue

Case Material

Steel

Water Resistance

Water-resistant to 30 bar

Case diameter

38.00mm

Case Thickness

10.80mm

Sapphire Back

Yes

Width Between Horns

20.00mm

Strap Type

Sail-canvas

Strap Material

Rubber

Caliber 1150

Frequency

3Hz

Movement

Automatic

Thickness

3.25mm

Jewels

28

Secure movement

On

Power reserve

100hours

Silicon balance spring

On

Components

210

Other Fifty Fathoms watches