Seiko Cal. 3868 - 825

This Automatic model from 1978 features a 45mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-7e56988b9874]

Also known as: Sumo, Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1978

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