Seiko Cal. 4497 - 425

The Seiko 4497-425 represents an important milestone in Seiko's 1991 lineup. Powered by the 4497 caliber with 18j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-bd7ec374e61a]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

18j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1991

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