Seiko Cal. 3899 - 735

This Spring Drive model from 1977 features a 43mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-00598f16940f]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1977

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