Seiko Cal. 6390 - 670

Seiko 6390-670

This Automatic model from 1993 features a 42mm Stainless Steel case. With its 20mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-95f887420c62]

Also known as: Samurai, Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
8.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Silver
Jewels
20j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1993

Related Models

seikata-wm-95f887420c62