Seiko Cal. 3893 - 641

Released in 1982, the Cal. 3893 with design code 641 was part of Seiko's domestic market collection. With its 20mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-a959ae2ae889]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1982

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