Seiko Cal. 7185 - 490

Seiko 7185-490

The 7185-490 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-6b9bc26c921b]

Also known as: Monster

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
14.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Burgundy
Jewels
19j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1990

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