Seiko Cal. 6171 - 321

Released in 1988, the Cal. 6171 with design code 321 was part of Seiko's domestic market collection. With its 20mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-78f9ba094bdc]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1988

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