Seiko Cal. 3897 - 634

This Solar model from 1967 features a 44mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-ba410333c01a]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1967

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