Seiko Cal. 5688 - 535

This Automatic model from 1976 features a 42mm Hardlex-Coated Steel case. Powered by the 5688 caliber with 32j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-3c60ecb638ec]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1976

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