Seiko Cal. 5688 - 687

Seiko 5688-687

This Kinetic model from 1983 features a 40mm Hardlex-Coated Steel case. Powered by the 5688 caliber with 26j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-6f8639aa1831]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
15.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Green
Jewels
26j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1983

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seikata-wm-6f8639aa1831