Seiko Cal. 4478 - 545

The Seiko 4478-545 represents an important milestone in Seiko's 1985 lineup. Powered by the 4478 caliber with 26j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-71a567d72dd6]

Also known as: Turtle, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

26j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1985

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