Seiko Cal. 5662 - 390

This Solar model from 1973 features a 38mm Stainless Steel case. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-9c44e0d30350]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1973

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