Seiko Cal. 0770 - 500

This Quartz model from 1983 features a 39mm PVD Black case. Powered by the 0770 caliber with 36j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-0af9fc45eb5f]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

36j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1983

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