Seiko Cal. 0717 - 390

This Hand-Winding model from 1990 features a 34mm Two-Tone case. With its 22mm lug width and 8.1mm profile, it sits comfortably on most wrists. [seikata-wm-f4815a587494]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1990

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