Seiko Cal. 6317 - 144

The Seiko 6317-144 represents an important milestone in Seiko's 1986 lineup. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-3fc9189796c2]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1986

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