Seiko Cal. 7038 - 391

The Seiko 7038-391 represents an important milestone in Seiko's 1979 lineup. Powered by the 7038 caliber with 31j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-ee4afe2d56c1]

Also known as: Navigator, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1979

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