Seiko Cal. 7146 - 591

Seiko 7146-591

The 7146-591 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-1f3c8d8a001c]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1990

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