Seiko Cal. 4552 - 636

Seiko 4552-636

The 4552-636 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-f3491ff26083]

Also known as: Sportsmatic, Crown

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
41mm
Case Thickness
9.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
White
Jewels
29j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1990

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