Seiko Cal. 4571 - 743

This Spring Drive model from 1972 features a 40mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-7d453007057e]

Also known as: Monster, Shogun

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1972

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