Doxa Sub 300 Aquamarine 821.10.241.10 sub-collection_big-crown-pointer-date The screwdown see-through caseback provides

The screwdown see-through caseback provides a view of the 23-jewel movement

Dial: heat-blued steel hour markers & hands filled with BG-W9 Superluminova

minimalist design and a 43 mm high-tech ceramic case

Power Reserve: Minimum 55 hours

With a diameter of 42

Doxa Sub 300 Aquamarine 821.10.241.10 sub-collection_big-crown-pointer-date The screwdown see-through caseback providesThe original Sub. An icon by any definition In 1967, DOXA launched the revolutionary SUB concept, considered to be the first truly purpose designed divers watch accessible to a broader public. The radical innovations it introduced at the time soon made it the benchmark for professionals, too. Water resistant to 30 bar, roughly equivalent to a depth of 300 meters, it was the first to feature a unidirectional bezel with a dual scale for depth and dive