Seiko Cal. 4563 - 541

The Seiko 4563-541 represents an important milestone in Seiko's 1967 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-126fc43d2001]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1967

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