Seiko Cal. 4417 - 405

Seiko 4417-405

The 4417-405 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4417 caliber with 24j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-6c2ca7874957]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Green
Jewels
24j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1971

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seikata-wm-6c2ca7874957