Seiko Cal. 6650 - 518

Seiko 6650-518

This Automatic model from 1972 features a 36mm Stainless Steel case. With its 22mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-c03f84528dc1]

Also known as: Helmet, Silverwave

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
10.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Black
Jewels
23j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1972

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