Seiko Cal. 4441 - 905

The 4441-905 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4441 caliber with 20j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-ed8b9be72ff9]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1999

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