Seiko Cal. 7187 - 801

The 7187-801 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7187 caliber with 29j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-483059f13258]

Also known as: Shogun, Helmet

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1983

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