Seiko Cal. 4537 - 449

The 4537-449 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4537 caliber with 29j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-858d50c63551]

Also known as: Rally, Goldfeather

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1971

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