Seiko Cal. 6240 - 423

This Hand-Winding model from 1966 features a 36mm Two-Tone case. Powered by the 6240 caliber with 27j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-006db8b10f2a]

Also known as: Pogue, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1966

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