Seiko Cal. 7120 - 258

This Solar model from 1978 features a 39mm PVD Black case. Powered by the 7120 caliber with 31j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-05a0541fdeac]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1978

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