Seiko Cal. 5635 - 811

Seiko 5635-811

This Spring Drive model from 1980 features a 39mm Stainless Steel case. Powered by the 5635 caliber with 32j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-55394ad45e03]

Also known as: Sea Horse, Arnie

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
12.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Champagne
Jewels
32j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1980

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