Seiko Cal. 7184 - 557

Seiko 7184-557

The 7184-557 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-3ff41f29d8b1]

Also known as: Monster, Emperor

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
43mm
Case Thickness
12.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1987

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