Seiko Cal. 4481 - 750

Seiko 4481-750

The Seiko 4481-750 represents an important milestone in Seiko's 1987 lineup. Powered by the 4481 caliber with 30j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-9e3812e85e8f]

Also known as: Sea Horse, Emperor

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
9.1mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1987

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