Seiko Cal. 6690 - 664

Seiko 6690-664

This Hand-Winding model from 1986 features a 35mm Gold-Plated case. With its 21mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-e11b46b2baae]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
15.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Cream
Jewels
28j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1986

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seikata-wm-e11b46b2baae