Seiko Cal. 3899 - 934

This Hand-Winding model from 1982 features a 34mm Gold-Plated case. It features a Cream dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-5c878ca49560]

Also known as: Sumo, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1982

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