Seiko Cal. 5688 - 790

Seiko 5688-790

This Automatic model from 1981 features a 43mm Two-Tone case. Powered by the 5688 caliber with 30j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-d256b46c4eac]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
9.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
150m
Dial Color
Cream
Jewels
30j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1981

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