Seiko Cal. 5648 - 595

This Quartz model from 1977 features a 44mm PVD Black case. Powered by the 5648 caliber with 34j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-a9c1f9d09bee]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

34j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1977

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