Seiko Cal. 3880 - 483

This Spring Drive model from 1974 features a 38mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-7fc160d8536a]

Also known as: World Timer, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1974

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