Seiko Cal. 4456 - 807

The Seiko 4456-807 represents an important milestone in Seiko's 1991 lineup. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-346ec98383e4]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1991

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