Seiko Cal. 6257 - 902

The Seiko 6257-902 represents an important milestone in Seiko's 1998 lineup. Powered by the 6257 caliber with 24j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-377545ff68b1]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1998

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