Seiko Cal. 7171 - 181

The 7171-181 is a sought-after Hand-Winding piece from Seiko's golden era. With its 21mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-2c3be26abfde]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1986

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