Seiko Cal. 4416 - 727

Seiko 4416-727

The 4416-727 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4416 caliber with 26j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-ae01c864ca85]

Also known as: Navigator, Arnie

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
43mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1975

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seikata-wm-ae01c864ca85