Seiko Cal. 6644 - 115

Seiko 6644-115

This Automatic model from 1970 features a 37mm Hardlex-Coated Steel case. With its 22mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-cd5b0b2f52af]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1970

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