Seiko Cal. 6644 - 168

Seiko 6644-168

The 6644-168 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-0ae43c2f61ec]

Also known as: Pogue, Helmet

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
15.4mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
Champagne
Jewels
24j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1976

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