Seiko Cal. 6397 - 881

The 6397-881 is a sought-after Hand-Winding piece from Seiko's golden era. With its 20mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-254af17dde3b]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1994

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