DOXA SUB 300 Beta Professional Black Rubber Strap - 830.10.351.20 PRX Powermatic The screw-down crown and solid

The screw-down crown and solid case back ensure the watch's durability

The watch holds the prestigious COSC certification

symbolizing durability and style

this watch boasts a screw-down crown and a solid case back

ensuring readability while adding to its aesthetic allure

DOXA SUB 300 Beta Professional Black Rubber Strap - 830.10.351.20 PRX Powermatic The screw-down crown and solidThe SUB 300 sports watch combines functionality with style, maintaining foundational tool watch features in a redesigned 42. 5 mm diameter case, now slimmer at 11. 95 mm. The black ceramic bezel and screw down crown enhance its sport chic character, complemented by a sophisticated sunburst dial finish. Available with an FKM rubber strap or stainless steel "Beads of Rice" bracelet, both featuring a ratcheting folding clasp, the watch is water resistant