Seiko Cal. 4481 - 887

The Seiko 4481-887 represents an important milestone in Seiko's 1981 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-b1d892626835]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1981

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