Seiko Cal. 6221 - 337

The Seiko 6221-337 represents an important milestone in Seiko's 1980 lineup. With its 20mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-37b2db0feb7a]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1980

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