Seiko Cal. 7177 - 171

Released in 1971, the Cal. 7177 with design code 171 was part of Seiko's domestic market collection. Powered by the 7177 caliber with 18j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-94345fbdc167]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1971

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