Seiko Cal. 4571 - 636

This Spring Drive model from 1973 features a 39mm PVD Black case. It features a Cream dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-34dab5db3664]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1973

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