Seiko Cal. 6642 - 509

This Solar model from 1987 features a 36mm PVD Black case. Powered by the 6642 caliber with 29j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-1e48ee94685f]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

29j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1987

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