Seiko Cal. 6171 - 957

The 6171-957 is a sought-after Spring Drive piece from Seiko's golden era. With its 18mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-380f73d98d37]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1967

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