Seiko Cal. 6339 - 312

Released in 1993, the Cal. 6339 with design code 312 was part of Seiko's domestic market collection. With its 21mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-94c0bc62ea20]

Also known as: Helmet, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

12.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1993

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