Seiko Cal. 3897 - 939

This Automatic model from 1973 features a 37mm Titanium case. It features a Silver dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-a77a766c0767]

Also known as: Golden Tuna, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1973

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