20mm Super-O Boyer Watch Band for SEIKO SBDC001 SBDC003 SBDC031 SBDC033, Wetsuit Ratchet Buckle

Ratchet Buckle Clasp is an ideal Wetsuit watch band buckle. The ratchet theory extension mechanism is of great importance for both convenience and safety. Super-O Boyer watch bracelet is composed by 3 flat and solid 316L stainless steel units and a curved solid end piece perfectly fit Seiko Sumo SBDC001, SBDC003 & SBDC005 models. Screw-in adjustable details instead of pressure pins. This item includes one pair of FAT spring bar (eg. generic Seiko Dia. 2.5mm spring bar) to ensure a more secure connection. Tapered 20mm lug into 18mm buckle size. Super-O Boyer watch bracelet is a good choice of Seiko replacement watch band for your Sumo SBDC001, SBDC003 & SBDC005 models.

Item number: SS201817B032
Brand Name: Super-O Boyer
Lug width: 20mm
Buckle size: 18mm
Buckle Include: Yes
Buckle type / Buckle Finish: 316L Stainless Steel button control Diver Wetsuit Ratchet Buckle/ Brushed
Overall Length: 190mm
Thickness: 4.0mm
Spring bar hole dia.: 2.5mm (included)
Design to fit: SEIKO Sumo SBDC001, SBDC003, SBDC005, SBDC031 & SBDC033
Material: 316L Stainless Steel, all solid links include end links
Color / Finish: Brushed
All Available Max. length: 190mm
Corresponding Min. length: 110mm
Net Weight: 103g
Lug end style: Curved End
Adjustment type: Screw fixed Links + Ratchet adjust 10mm
Remarks: Buckle Ref. CLASP18-017B