Seiko Cal. 5634 - 567

Seiko 5634-567

The Seiko 5634-567 represents an important milestone in Seiko's 1976 lineup. Powered by the 5634 caliber with 18j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-6928e76d9bf6]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
14.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Silver
Jewels
18j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1976

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seikata-wm-6928e76d9bf6