Seiko Cal. 6240 - 803

This Solar model from 1967 features a 38mm Two-Tone case. With its 18mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-10f43816a345]

Also known as: Tuna, Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Navy

Jewels

20j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1967

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