Seiko Cal. 3876 - 627

This Spring Drive model from 1975 features a 42mm Hardlex-Coated Steel case. It features a Black dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-3cd304fa8e24]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1975

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