Seiko Cal. 4537 - 313

This Hand-Winding model from 1993 features a 42mm Stainless Steel case. Powered by the 4537 caliber with 29j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-413a7c32bca5]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1993

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