Seiko Cal. 5240 - 399

Released in 1967, the Cal. 5240 with design code 399 was part of Seiko's domestic market collection. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6ad72228deb8]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1967

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