Seiko Cal. 3884 - 320

This Solar model from 1968 features a 38mm Stainless Steel case. It features a Silver dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-867b8a0c9629]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1968

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