Case SUS316L / Silver polish
Glass Sapphire glass (nonreflective coating)
Dial Black Sunray
Diameter × thickness 40mm×13.5mm
Movement NE88 / 10ATM（10 atmospheric pressure Improved daily life waterproof）
Number of precious stones to use 34 stone
Time precision Average day difference - 10 seconds to +25 seconds (at room temperature: 5 ° C to 35 ° C)
Frequency 28,800 vibrations / hour
Duration 45 hours
Movement warranty period 3 years
Since its founding, Maker's Watch Knot has been rewriting the standards of the wristwatch industry many times and continues to send innovative products to the world. AUTOMATIC CHRONOGRAPH "AUTOMATIC CHRONOGRAPH" ATC-40 "" AUTOMATIC model 2nd bullet ", a domestically produced mechanical wrist watch, which succeeded the philosophy of" AT-38 Automatic Model "which became a culmination of one, the flagship model, It is the appearance of
It is a rally of the watchmakers' thoughts of the Japanese watchmakers who gathered lost Japanese watch manufacturing techniques and provided high precision mechanical watches at honest prices, and is a world-class real-priced domestic product It is a mechanical wristwatch.
Warranty Card will be attached that promises 3 year warranty from the date of purchase.
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