Seiko Cal. 6139 - 688

Seiko 6139-688

This Hand-Winding model from 1980 features a 37mm Gold-Plated case. With its 18mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-51bcdcd17c66]

Also known as: Navigator

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
9.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1980

Related Models

seikata-wm-51bcdcd17c66