Seiko Cal. 6652 - 644

The Seiko 6652-644 represents an important milestone in Seiko's 1982 lineup. With its 19mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-15a709d3e4ac]

Also known as: Tuna, UFO

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1982

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