Seiko Cal. 7181 - 654

Seiko 7181-654

The 7181-654 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-f2013a3babc6]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
8.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1979

Related Models

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