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Speedmaster Steel Chronograph Watch 329.32.44.51.01.001精钢无疑是最为常见的制表材质，它具有美观、坚硬及经济实用等优点。欧米茄采用的是316L精钢。这种材质以耐腐蚀、抛光后光泽度高而著称，通常是打造在高强度环境（例如潜水和探险）下使用腕表的理想材质。Most orders

Hublot Classic Fusion Black Dial Black Rubber 45mm Men's Watch 511.NO.1181.RXWatch Scenario: 316L. The case is created of the greatest 316L stainless steel, which has great corrosion resistance. The case is additionally hypoallergenic and scratch-resistant. It may possibly withstand substantial temperature environments and supply shock protection.A