Seiko Cal. 6169 - 644

Seiko 6169-644

This Hand-Winding model from 1966 features a 43mm Hardlex-Coated Steel case. It features a Navy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-014da43abf3d]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Navy
Jewels
32j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1966

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