Seiko Cal. 6240 - 918

This Automatic model from 1980 features a 43mm Two-Tone case. Powered by the 6240 caliber with 24j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-92257db47a3c]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1980

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