Seiko Cal. 5644 - 136

This Quartz model from 1965 features a 45mm PVD Black case. Powered by the 5644 caliber with 23j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-934178ba49fb]

Also known as: Pogue

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1965

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