Seiko Cal. 6648 - 689

Seiko 6648-689

This Spring Drive model from 1992 features a 38mm Stainless Steel case. With its 22mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-cfe297c2b9b0]

Also known as: Silverwave

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
9.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Navy
Jewels
33j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1992

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