Seiko Cal. 4491 - 725

This Solar model from 1981 features a 41mm Stainless Steel case. Powered by the 4491 caliber with 23j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-6b4e3227ff58]

Also known as: Tuna, Goldfeather

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

23j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1981

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