Seiko Prospex S23635 Limited Edition Tuna Professional Deep Blue Delma helium valve and Delma Rapid

helium valve and Delma Rapid Bracelet Exchange System

for the pure pleasure of the connoisseurs of high-quality watchmaking

Day of the week and date display at the 3 o'clock position

Platform: GMT

each watch has a power reserve extending to a full 72 hours

Seiko Prospex S23635 Limited Edition Tuna Professional Deep Blue Delma helium valve and Delma RapidCaliber Number: 7C46 Movement Type: Quartz Accuracy: 15 seconds per month Battery life: Approx. 5 years Exterior Crystal: Sapphire crystal LumiBrite: Lumibrite on hands, indexes and bezel Band Material: Silicone Other Details Water Resistance: 1000m 3300ft for saturation diving Magnetic Reluctance: Equipped Case Size Thickness: 16. 3 Diameter: 49. 4 Length: 49. 4 Weight: 118. 5 g Bracelet Length: 210 Other Specifications Strap: An additional silicone