This Super-O Boyer watch band with a curved solid end pieces compatible with Seiko 63Mas Prospex SPB143, SPB145, SPB147, SPB149 with Dia. 40.5mm, the interpretations of first 62MAS models. Super-O Boyer watch band is a new breakthrough of our O Boyer Collection. Same as O Boyer, this Super-O Boyer composed of 3 flat and solid 316L stainless steel units plus highlighted 3D effect curved solid end pieces. This well-built replacement bracelet was assembled by screw-in adjustable details instead of flimsy pressure pins. Watch band is tapering to 18mm buckle width. This item includes one pair of FAT spring bar to ensure a more secure connection. Accompany with V-Clasp double lock buttoned diver's clasp. V-Clasp was made from solid 316L stainless steel with extra 6 micro holes for flexible fine tune length adjustment. Featured in V shape safety lock, streamlined form and chamfer edged design to giving a more massive look. Another awesome aftermarket stainless steel watch band for 63MAS Dia. 40.5, 62MAS-inspired Prospex SPB line 200m models. Today replaces your watch into this unique aftermarket bracelet.
Item number: SS201820B121
Brand Name: Super-O Boyer
Lug width (mm): 20
Buckle size (mm): 18
Buckle Include: Yes
Buckle type / Buckle Finish: 316L Stainless Steel Solid V-Clasp Double Lock Buttoned Diver Clasp, Brushed
Overall Length (mm): approx. 185
Thickness (mm): 3.4
Spring bar hole dia. (mm): 2.00
Design to fit: Compatible with Seiko SPB143 63Mas 40.5mm
Material: 316L Stainless Steel, all solid links include end links
Color / Finish: Brushed
Max. length (mm): approx. 185
Corresponding Min. length (mm): approx. 110
Net Weight (gram): approx. 97
Lug end style: Curved End
Adjustment type: 6 Screw fixed links and 6 micro holes on clasp
