Seiko Cal. 4495 - 739

This Automatic model from 1968 features a 40mm Stainless Steel case. Powered by the 4495 caliber with 28j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-a323e03fb93f]

Also known as: Monster, Crown

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1968

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