Seiko Cal. 7074 - 855

The Seiko 7074-855 represents an important milestone in Seiko's 1978 lineup. Powered by the 7074 caliber with 31j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-63a8e40b73ae]

Also known as: UFO, Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1978

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