The Rockshell Mark III Scuba offers unbeatable toughness at 20 ATM water resistance, ideal for snorkeling and other aquatic sports. Its rotatable bezel contains a luminous triangular marker for keeping track of diving time. The 44mm stainless steel case comes with a Swiss-made Ronda 515 quartz movement, and options like stainless steel-look, gold plating, and two-tone finishes make it suitable for any situation. The anti-reflective sapphire crystal, phosphorescence, and arrow-shaped hour hand grant greater visibility in low-light settings.