Seiko Cal. 6637 - 819

This Solar model from 1967 features a 36mm Stainless Steel case. It features a White dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-06913563e92b]

Also known as: Turtle, Silverwave

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1967

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