20mm Super Oyster watch band for Seiko MM300 Prospex Marinemaster SBDX001 SBDX017, Brushed, 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 Oyster watch bracelet is composed of 3 flat and solid 316L stainless steel units and a curved solid end piece perfectly fit Seiko MM300 Prospex Marinemaster SBDX001 / SBDX003 / SBDX005 / SBDX017 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 Oyster watch bracelet is a good choice of Seiko replacement watch band for your MM300 Prospex Marinemaster SBDX001 / SBDX003 / SBDX005 / SBDX017 models.

Item number : SS201817B055
Brand Name : Super Oyster
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 : 3.4mm
Spring bar hole dia. : 2.5mm (included)
Design to fit : Seiko Prospex Marinemaster 300m SBDX001 / SBDX003 / SBDX005 / SBDX017 replacement watch band
Material : 316L Stainless Steel, all solid links include end links
Color / Finish : Brushed
Max. length : 190mm
Corresponding Min. length : 120mm
Net Weight : 104g
Lug end style : Curved End
Adjustment type : Screw fixed Links + Ratchet adjust 10mm
Remarks : CLASP18-017B