Seiko Cal. 4457 - 550

The Seiko 4457-550 represents an important milestone in Seiko's 1965 lineup. With its 19mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-6ce42b753d17]

Also known as: Samurai

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

20j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1965

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