Seiko Cal. 4481 - 856

Released in 1968, the Cal. 4481 with design code 856 was part of Seiko's domestic market collection. With its 21mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-67db985ac01d]

Also known as: Monster, Bellmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1968

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