Seiko Cal. 4413 - 881

Seiko 4413-881

The 4413-881 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4413 caliber with 28j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-dd09e66550d2]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Green
Jewels
28j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1973

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seikata-wm-dd09e66550d2