Seiko Cal. 3879 - 300

This Hand-Winding model from 1986 features a 38mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-6765d7edef7a]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1986

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