Seiko Cal. 4425 - 127

This Spring Drive model from 1977 features a 43mm Gold-Plated case. It features a Black dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-f6fd3452b782]

Also known as: UFO, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1977

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