Seiko Cal. 6171 - 975

Released in 1991, the Cal. 6171 with design code 975 was part of Seiko's domestic market collection. It features a Black dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-03c0b678d21b]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1991

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