Elongated indexes give a sleek look to a modern round watch detailed with a retro day-and-date window and paired with a leather strap. Style Name:Nixon The Sentry Leather Strap Watch, 42mm. Style Number: 354504. Available in stores. Timeless Black Watch For Everyday, Timeless Black Everyday Watch, Timeless Black Watch, Modern Analog Watch With Round Dial, Classic Watches For Everyday Carry, Black Watch With Subdials For Everyday Carry, Black Watch With Subdials For Everyday Use, Modern Watches With Metal Dial For Everyday Use, Modern Black Analog Watch Accessories