Seiko Cal. 4598 - 418

This Automatic model from 1965 features a 46mm Hardlex-Coated Steel case. Powered by the 4598 caliber with 31j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-fc2c902d563f]

Also known as: UFO, Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1965

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