Seiko Cal. 5237 - 323

The Seiko 5237-323 represents an important milestone in Seiko's 1980 lineup. Powered by the 5237 caliber with 18j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-62fb13aa10ed]

Also known as: Bellmatic, Flighty

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1980

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