Seiko Cal. 4497 - 819

This Automatic model from 1975 features a 44mm Titanium case. Powered by the 4497 caliber with 27j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-fc6ab5f57509]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1975

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