Seiko Cal. 6690 - 398

Seiko 6690-398

This Automatic model from 1995 features a 38mm PVD Black case. With its 20mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-e344a5806f7f]

Also known as: Samurai, Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
9.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1995

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