Seiko Cal. 3883 - 531

This Spring Drive model from 1986 features a 38mm Stainless Steel case. It features a Cream dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-432b21959744]

Also known as: Sumo, UFO

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Cream

Jewels

26j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1986

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