Seiko Cal. 4557 - 727

Seiko 4557-727

This Kinetic model from 1981 features a 37mm Two-Tone case. With its 22mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-b4b8033895f1]

Also known as: Panda, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
Navy
Jewels
33j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1981

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