Compare Squale 300 Meter Swiss Automatic GMT-Dive Watch, AR Sapphire Box Crystal #SUB-39GMTV Movement: Swiss Sellita SW330 Automatic (self-winding) Case: 316L stainless steel, 39mm x 13mm thick, 48mm tip to tip Crystal: Box Anti-Reflective Sapphire Crystal Band: Black leather, buckle closure, 22mm. Island Watch Price: $1,710.00 Was: Sale Price $1,710.00