Seiko Cal. 5648 - 674

This Quartz model from 1972 features a 45mm PVD Black case. Powered by the 5648 caliber with 33j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-642273170f51]

Also known as: Bullhead, Rally

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1972

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