Seiko Cal. 5680 - 639

This Solar model from 1972 features a 39mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-09e634180c11]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1972

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