Seiko Cal. 4552 - 921

The Seiko 4552-921 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-0e37c887e2b2]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1968

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