Citizen Promaster BN0166-01L Marine Unite with Blue Limited Edition Dive Gent's Watch Specifications : Calibre No. : E168 Movement : Eco-Drive Case Diameter : 44mm Lug Width :20mm Band Material : Polyurethane Strap Case Material : Silver-Tone Stainless Steel Spherical Mineral Crystal Luminous Hands and Markers Water Resistant : 200M/20Bar [Scuba Diving] 3 Hand Date Display Luminous hand and indices Limited Edition Engrave On the Case bBck Screw Case Back