Seiko Cal. 4455 - 963

The Seiko 4455-963 represents an important milestone in Seiko's 1968 lineup. With its 19mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-13270858b2f3]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

32j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1968

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