Seiko Cal. 7171 - 380

The Seiko 7171-380 represents an important milestone in Seiko's 1990 lineup. Powered by the 7171 caliber with 20j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-21ccf2c29e5d]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1990

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