Seiko Cal. 6171 - 188

Released in 1997, the Cal. 6171 with design code 188 was part of Seiko's domestic market collection. With its 20mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-1b08aef3ce37]

Also known as: Samurai, Helmet

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1997

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