Seiko Cal. 6390 - 487

Seiko 6390-487

This Hand-Winding model from 1972 features a 46mm Hardlex-Coated Steel case. With its 20mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-330129b14325]

Also known as: Bullhead, Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
10.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
19j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1972

Related Models

seikata-wm-330129b14325