Seiko Cal. 4537 - 743

This Hand-Winding model from 1972 features a 39mm Hardlex-Coated Steel case. It features a Cream dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-010d18ce024b]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1972

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