Seiko Cal. 6171 - 226

Released in 1974, the Cal. 6171 with design code 226 was part of Seiko's domestic market collection. With its 22mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-4c5ecfb7bd97]

Also known as: Tuna, Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1974

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