Seiko Cal. 0781 - 617

This Quartz model from 1972 features a 37mm PVD Black case. Powered by the 0781 caliber with 27j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-0b56c196dc00]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

190m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1972

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