Seiko Cal. 4490 - 741

Seiko 4490-741

The Seiko 4490-741 represents an important milestone in Seiko's 1981 lineup. Powered by the 4490 caliber with 18j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-f15e46cbf9ed]

Also known as: Samurai, UFO

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1981

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