Seiko Cal. 4550 - 936

Seiko 4550-936

The 4550-936 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-c69ac9188759]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
44mm
Case Thickness
15.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
25j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1968

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seikata-wm-c69ac9188759