Seiko Cal. 0780 - 642

This Spring Drive model from 1972 features a 39mm Hardlex-Coated Steel case. Powered by the 0780 caliber with 27j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-64b7e99f7c56]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1972

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