Seiko Cal. 4550 - 733

Seiko 4550-733

The 4550-733 is a sought-after Hand-Winding piece from Seiko's golden era. With its 19mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-f4fe5f16aec1]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
12.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1988

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