Seiko Cal. 5634 - 688

Seiko 5634-688

The 5634-688 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5634 caliber with 22j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-9cf3a4174522]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
40mm
Case Thickness
15.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Champagne
Jewels
22j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1997

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seikata-wm-9cf3a4174522