Seiko Cal. 3879 - 303

This Kinetic model from 1971 features a 37mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-36e8590c17ae]

Also known as: Sumo, Navigator

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1971

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