Seiko Cal. 7171 - 966

This Hand-Winding model from 1988 features a 34mm Two-Tone case. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-170e5f4a5c4b]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1988

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