Seiko Cal. 4591 - 237

The Seiko 4591-237 represents an important milestone in Seiko's 1995 lineup. Powered by the 4591 caliber with 24j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-c16a376f5cec]

Also known as: Rally, Sportsmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1995

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