Seiko Cal. 3897 - 744

This Solar model from 1980 features a 46mm Titanium case. It features a Cream dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-ea5e629aebd8]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

11.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1980

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