Seiko Cal. 4590 - 902

The Seiko 4590-902 represents an important milestone in Seiko's 1993 lineup. Powered by the 4590 caliber with 24j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-14d73096ca35]

Also known as: Silverwave, Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1993

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