Uncle's notes The Seiko 6309 and its SRP successors stand as some of the most iconic dive watches in history - shaping modern Seiko design for decades.Now you can pair your watch with another legend. Dating back to the 1940s, the Executive is arguably the world's most iconic bracelet. Its distinct, five-link design defines classic refinement. Featuring a striking mix of polished and brushed links, it’s the upgrade your timepiece has been waiting for. What's included One Jubilee-style bracelet, one pair of end-links, one pair of 2.5mm spring bars. Specs Lug width to Buckle: 22mm tapers to 18mm Length: 106mm - 188mm Buckle: Solid 316L Stainless Steel 20mm Double Flip-Lock Diver Clasp Thickness: 3.75mm Net Weight: 86 grams Finish: Brushed and polished metal Spring bar diameter: 2.5mm Lug end style : Solid Curved End Adjustment type: 11 removable links - screw type adjustment Material: 316L Stainless Steel, all solid links include end links