Seiko Cal. 4457 - 929

This Automatic model from 1971 features a 36mm Hardlex-Coated Steel case. Powered by the 4457 caliber with 35j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-ed1c0e97b65a]

Also known as: Arnie, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1971

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