Seiko Cal. 4461 - 229

The Seiko 4461-229 represents an important milestone in Seiko's 1978 lineup. Powered by the 4461 caliber with 28j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-2ac6f27b1cc0]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1978

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