Seiko Cal. 6240 - 669

Released in 1965, the Cal. 6240 with design code 669 was part of Seiko's domestic market collection. With its 21mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-5e7ee3ec161f]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1965

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