Seiko Cal. 6317 - 744

The 6317-744 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 14.4mm profile, it sits comfortably on most wrists. [seikata-wm-047b9a436210]

Also known as: Pogue, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1970

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