Seiko Cal. 4441 - 100

Released in 1979, the Cal. 4441 with design code 100 was part of Seiko's domestic market collection. Powered by the 4441 caliber with 17j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-c1cf37fae2d9]

Also known as: Samurai, UFO

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1979

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