<table>
<tr><td><b>Collection</b></td> <td>Explorer II</td></tr>
<tr><td><b>Case Material</b></td> <td>904L Stainless Steel</td></tr>
<tr><td><b>Movement Type</b></td> <td>Mechanical Automatic</td></tr>
<tr><td><b>Movement</b></td> <td>Calibre 3187</td></tr>
<tr><td><b>Power Reserve</b></td> <td>48 Hours</td></tr>
<tr><td><b>Case Size</b></td> <td>42mm</td></tr>
<tr><td><b>Band Type</b></td> <td>904L Stainless Steel Oyster Bracelet</td></tr>
<tr><td><b>Dial</b></td> <td>White with Hour Markers Fashioned From 18k Gold & Blue Luminescence</td></tr>
<tr><td><b>Water Resistance</b></td> <td>100M / 330ft</td></tr>
<tr><td><b>Crystal</b></td> <td>Scratch-Resistant Sapphire Crystal, Cyclops Lens Over The Date</td></tr>
<tr><td><b>Case Back</b></td> <td>Oyster Architecture Screw-Down Case Back</td></tr>
<tr><td><b>Special Features</b></td> <td>Date, GMT, 24-hour Graduated Bezel, Superlative Chronometer (COSC), Paramagnetic Blue Parachrom Hairspring</td></tr>
<tr><td><b>Alternative Reference</b></td> <td>216570-77210</td></tr>
</table>