Seiko Cal. 6644 - 717

Seiko 6644-717

The Seiko 6644-717 represents an important milestone in Seiko's 1993 lineup. With its 20mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-d8d039ffe577]

Also known as: Samurai, Shogun

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
12.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
60m
Dial Color
Navy
Jewels
28j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1993

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