Seiko Cal. 6171 - 117

The Seiko 6171-117 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-b908fdaf4eac]

Also known as: Sumo, Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1979

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