Seiko Cal. 7171 - 630

The Seiko 7171-630 represents an important milestone in Seiko's 1987 lineup. With its 18mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-20061d4ef02c]

Also known as: Pogue, UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1987

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