Seiko Cal. 4575 - 777

The Seiko 4575-777 represents an important milestone in Seiko's 1976 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-37755a650cf8]

Also known as: Rally, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1976

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