Seiko Cal. 5635 - 654

Seiko 5635-654

The Seiko 5635-654 represents an important milestone in Seiko's 1976 lineup. Powered by the 5635 caliber with 35j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-9e6f50b97fb4]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
36mm
Case Thickness
14.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Champagne
Jewels
35j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1976

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