Seiko Cal. 6240 - 940

This Solar model from 1988 features a 36mm Hardlex-Coated Steel case. Powered by the 6240 caliber with 35j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-53374698de4c]

Also known as: Tuna, Helmet

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1988

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