Seiko Cal. 4481 - 321

Released in 1981, the Cal. 4481 with design code 321 was part of Seiko's domestic market collection. It features a Cream dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-685e17ee429e]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1981

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