Seiko Cal. 7071 - 918

The Seiko 7071-918 represents an important milestone in Seiko's 1977 lineup. Powered by the 7071 caliber with 25j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-7cf104aa52b1]

Also known as: Monster, Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1977

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