Seiko Cal. 7140 - 853

This Solar model from 1973 features a 43mm PVD Black case. Powered by the 7140 caliber with 35j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-cce10bf5a32c]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1973

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