Seiko Cal. 4447 - 223

Seiko 4447-223

The 4447-223 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-97946f32ff33]

Also known as: Crown, Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
34mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Green
Jewels
21j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1965

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