Seiko Cal. 5617 - 440

Seiko 5617-440

The 5617-440 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5617 caliber with 28j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-facf9b39db2b]

Also known as: Sportsmatic, Arnie

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Cream
Jewels
28j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1967

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