Seiko Cal. 5639 - 152

This Automatic model from 1972 features a 45mm PVD Black case. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-31f58a0bdf65]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1972

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