Description

Ratchet Buckle Clasp is an ideal Wetsuit watch band buckle. The ratchet theory extension mechanism is of great importance for both convenience and safety. Endmill PVD Black solid 316L stainless steel watch bracelet is design for 2009 onward Seiko Tuna models such as SBBN013 or other 21.5mm lug Seiko diver or sport watch case with straight lug. Generic 2.5mm diameter Fat stainless steel spring bars included. All soild links including end links in half-moon shape are structured by screw fix adjustable details instead of common pins. Today replaces your Seiko Tuna into this unique aftermarket watch bracelet.

Item number: SS211817BBK048
Brand Name: Endmill
Lug width: 21.5mm
Buckle size: 18mm
Buckle Include: Yes
Buckle type / Buckle Finish: PVD Black 316L Stainless Steel button control Diver Wetsuit Ratchet Buckle
Overall Length: 190mm
Thickness: 4.0mm
Spring bar hole dia.: 2.5mm (included)
Design to fit : 2009 onward Seiko Tuna models’ replacement watch band?s such as SBBN013
Material: 316L Stainless Steel, all solid links include end links
Color / Finish: PVD Black
Max. length: 190mm
Corresponding Min. length : 130mm
Net Weight : 115g
Lug end style: Straight End
Adjustment type: Screw fixed Links + Ratchet adjust 10mm
Remarks: CLASP18-017BK
Shipping Estimate: 7 – 10 Business Days within US.
Material: 316L Stainless Steel, all solid links include end links
Metal Finish: PVD Black
Generic 2.5mm diameter Fat stainless steel spring bars included
Design to fit: 2009 onward Seiko Tuna models’ replacement watch band?s such as SBBN013