Compare Seiko Prospex Automatic Dive Watch with Blue Dial and Blue Canvas Strap #SRPG15 Movement: Seiko 24-Jewel Automatic 4R35 (self-winding) Case: Stainless Steel, 42mm diameter x 12mm thick, 45mm tip to tip Crystal: Sapphire Band: Blue canvas strap with leather backing, contrast stitching. 20mm lug Island Watch Price: $473.00 Was: $473.00 Sale Price $420.00