Seiko Cal. 4540 - 605

This Spring Drive model from 1982 features a 37mm Gold-Plated case. Powered by the 4540 caliber with 36j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-83118fc2f971]

Also known as: Navigator, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1982

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