Seiko Cal. 4457 - 603

The Seiko 4457-603 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b2577a269b49]

Also known as: Samurai, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1976

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