Seiko Cal. 3846 - 737

This Spring Drive model from 1976 features a 45mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-4cdfbc668bf0]

Also known as: UFO, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1976

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