Fifty Fathoms

The first modern diver’s watch
X Fathoms
Caliber 9918B
Automatic
Men

Specifications

Decompression valve
Seconds
Silicon balance spring
  • Amorphous metal membrane
  • Decompression valve
  • Depth indication on two scales
  • Maximum depth memory with secured reset pusher
  • Retrograde 5-minute counter
Secure movement
Case: Titanium
Dial: Black
Rubber strap
Reference: 5018 1230 64A

Case

Group 28 Created with Sketch.
Case diameter
55.65mm
Group 17 Created with Sketch.
Water resistance
30bar
Group 26 Created with Sketch.
Case thickness
24.00mm
Group 27 Created with Sketch.
Between horns
23.00mm

Caliber 9918B

Diameter
36.00mm | 17'''
Thickness
8.65mm
Power reserve:
120hours
Jewels
48
Components
411
Frequency
4Hz
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