Seiko Cal. 4452 - 477

The Seiko 4452-477 represents an important milestone in Seiko's 1968 lineup. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-8cca35431738]

Also known as: World Timer

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1968

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