Citizen Promaster Diver Blue Dial Polyurethane Strap Men's Watch BN015109L. 48 mm silver tone stainless steel case with a one-way rotating elapsed time bezel. A blue dial with a mineral crystal, silver tone and orange luminescent hands, and dot hour markers with index at the 12, 3, 6, and 9 o'clock positions. Minute markers around the rim. Date window at the 4 o'clock position. Logo beneath the 12 o'clock position. Hands: hours, minutes, and seconds. Case thickness of 12 mm. Screw down crown. 20 mm blue polyurethane strap with a buckle clasp. Eco drive movement and water resistant up to 200 meters. Style: diving watches. Promaster series.Citizen Promaster Eco-Drive Movement Blue Dial Men's Watch BN0151-09L