Seiko Cal. 5640 - 810

This Solar model from 1995 features a 34mm PVD Black case. Powered by the 5640 caliber with 22j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-10d7a4af114b]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

22j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1995

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