Seiko Cal. 0754 - 228

This Spring Drive model from 1972 features a 37mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-a53744aff7e3]

Also known as: UFO, World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1972

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