Seiko Cal. 6644 - 700

Seiko 6644-700

The Seiko 6644-700 represents an important milestone in Seiko's 1994 lineup. With its 20mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-60dd4b100b26]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
36mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Green
Jewels
23j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1994

Related Models

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