The Watch: Seiko Prospex Solar Tuna PADI Special Edition Diver\'s Watch SNE499P1 RRP £369 A modern take on the original 1978 tuna quartz model, this Seiko Prospex Solar Tuna PADI Special Edition Diver\'s Watch (SNE499P1) sees Seiko team up with PADI, the world’s leading recreational diving and instruction organisation. This results in a stunning aquatic timepiece, specifically engineered to tackle even the harshest of oceans, and typical of the legendary Seiko Prospex family. Features that make this possible include 200m of water resistance, a unidirectional rotating bezel, and a screw down crown.   Key Features:   V157 Calibre Solar Powered Movement Accurate to +/- 15 seconds per month Tuna Case Shape Screw Down Crown Curved Hardlex Crystal Glass Black Silicone Strap Date Window Lumi Brite Hands and Indexes Water Resistant to 200m   The Family: Prospex The Seiko Prospex family uses Seiko’s innovative ethos to combat the watchmaker’s greatest challenge, adventure sports. Whether at sea, on land or in the sky, this collection of timepieces will deliver trademark Seiko precision and reliability in even the most adverse of weather conditions.   The Brand: Seiko Seiko’s 135-year history has been marked by a ceaseless determination to innovate in every aspect of the watchmaker’s art. By embracing this mantra, Seiko has been responsible for a string of industry-leading advances in the technology of time, such as the world’s first quartz watch, the world’s first TV watch, and the Seiko Kinetic, the first watch ever to generate its own electricity from the movement of the wearer. Seiko are unique in that they manufacture every aspect of every watch in-house, with this ruthless pursuit of perfection even including growing their own quartz crystals and sapphires.