Seiko Cal. 5634 - 868

Seiko 5634-868

The 5634-868 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5634 caliber with 18j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-3ffdfdf9f642]

Also known as: Turtle, Pogue

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
10.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Silver
Jewels
18j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1973

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