Seiko Cal. 7135 - 504

Seiko 7135-504

The 7135-504 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6ce7a6bdd359]

Also known as: Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
34mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
100m
Dial Color
Black
Jewels
32j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1980

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