Seiko Cal. 4452 - 402

This Spring Drive model from 1974 features a 35mm Gold-Plated case. With its 22mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-e251d2a35fc2]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1974

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