Seiko Cal. 7135 - 661

Seiko 7135-661

This Spring Drive model from 1992 features a 37mm Hardlex-Coated Steel case. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-6f3f6b441ea1]

Also known as: Helmet

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
28j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1992

Related Models

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