Seiko Cal. 7027 - 665

The Seiko 7027-665 represents an important milestone in Seiko's 1990 lineup. Powered by the 7027 caliber with 28j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-72bdb86ce5b6]

Also known as: Silverwave, Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1990

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