Seiko Cal. 7171 - 177

Released in 1990, the Cal. 7171 with design code 177 was part of Seiko's domestic market collection. Powered by the 7171 caliber with 19j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-509f4eec4165]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1990

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