Seiko Cal. 6657 - 681

Seiko 6657-681

The 6657-681 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-1e86c75bc4d2]

Also known as: Pogue

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
41mm
Case Thickness
13.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
25j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1983

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