Seiko Cal. 7027 - 871

The Seiko 7027-871 represents an important milestone in Seiko's 1978 lineup. Powered by the 7027 caliber with 23j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-d138aa404bd5]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1978

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