21.5mm Super Engineer II Solid SS Metal Watch Bracelet for Seiko Tuna, Ratchet Brushed
Ratchet Buckle Clasp is an ideal Wetsuit watch band buckle. The ratchet theory extension mechanism is of great importance for both convenience and safety. This Super Engineer II watch bracelet is designing for 2009 onward Seiko Tuna models such as SBBN013 or other 21.5mm lug Seiko diver or sport watch case with straight lug. Super Engineer watch bracelet is an extraordinary well made 316L stainless steel watch band. Each links are composed of 5 Chamfer edge solid 316L stainless steel units are assembled with screws instead of flimsy pins to keep its solidity and stability. Length adjustment is simple & easy via flexible screw details. Item also included one pair of FAT spring bar (eg. generic Seiko Dia. 2.5mm spring bar) to ensure the watch band is connected securely with your watch. Today replaces your Seiko Tuna into this unique aftermarket watch bracelet.
Item number: SS212217B034 Brand Name: Super Engineer II Lug width: 21.5mm Buckle size: 22mm Buckle Include: Yes Buckle type / Buckle Finish: 20mm 316L Stainless Steel button control Diver Wetsuit Ratchet Buckle, Brushed Overall Length: 196mm Thickness: Spring bar hole dia.: 2.5mm (included) Design to fit : 2009 onward Seiko Tuna models' replacement watch bands such as SBBN013 Material: 316L Stainless Steel, all solid links included end links Color / Finish: Brushed All Available Max. length: 196mm Corresponding Min. length : 130mm Net Weight : 142g Lug end style: Straight End Adjustment type: Screw fixed Links + Ratchet adjust 10mm Remarks: CLASP22-017B