Seiko Cal. 6317 - 378

Released in 1987, the Cal. 6317 with design code 378 was part of Seiko's domestic market collection. With its 18mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-928abe944dac]

Also known as: Pogue, Helmet

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

12.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1987

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