Seiko Cal. 3863 - 361

This Kinetic model from 1984 features a 41mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-107c790b5279]

Also known as: Sumo, Helmet

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1984

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