Seiko Cal. 4437 - 811

The 4437-811 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4437 caliber with 24j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-358ec7a4f960]

Also known as: Rally, Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1979

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