Seiko Cal. 5254 - 437

This Spring Drive model from 1972 features a 37mm PVD Black case. It features a Silver dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-d90d0f6a184a]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1972

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