Seiko Cal. 4550 - 876

The Seiko 4550-876 represents an important milestone in Seiko's 1974 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-99e41c1a1016]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1974

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