Seiko Cal. 6636 - 534

Seiko 6636-534

This Spring Drive model from 1973 features a 43mm Hardlex-Coated Steel case. Powered by the 6636 caliber with 23j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-466a615390a1]

Also known as: Silverwave, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
9.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Cream
Jewels
23j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1973

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seikata-wm-466a615390a1