Seiko Cal. 7136 - 388

This Spring Drive model from 1982 features a 39mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-9f8238478b8a]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1982

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