Seiko Cal. 4416 - 309

Seiko 4416-309

The 4416-309 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-4fc766b056e7]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Champagne
Jewels
28j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1980

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