This Super-O Boyer watch band with a curved solid end pieces perfectly fit SEI Automatic Alpinist Watch SARB013, SARB015 and SARB017 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. (Compatible with original SEI 18mm buckle, if you want to install your original SEI clasp, please checks the size of your SEI clasp first.) This item includes one pair of FAT spring bar (Generic SEI Dia. 2.0mm 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 & chamfer edged design to giving a more massive look. Chamfer double locks diver's buckle is ideal for a watch band with thickness approximately 3.5 - 5.0mm thickness. This Super-O Boyer watch band is a good choice of SEI replacement watch band for your Alpinist SARB013, SARB015 and SARB017 models.
Watch Bands Lookbook demo watches by Strapcode: SEI Prospex Alpinist Sunbeam Forest SPB210J1
Fit-for model list:
Compatible with Seiko Alpinist Automatic Watch SARB013, SARB015, SARB017, SBDC089, SBDC091, SPB117, SPB119, SPB121, SARG001, SARG003, Baby Alpinist SPB155, SPB157, SPB159, Presage SARX029, Nezumi Studios Voiture First Edition Chronograph Watch, Hamilton Khaki Field 38mm H70455733 and H70455133
Item number: SS201820BFG065 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, IP Gold Overall Length (mm): approx. 185 Thickness (mm): 3.2 Spring bar hole dia. (mm): 2.00 Material: 316L Stainless Steel, all solid links include end links Color / Finish: Full IP Gold Max. length (mm): approx. 185 Corresponding Min. length (mm): approx. 110 Net Weight (gram): approx. 97 Lug end style: Curved End Adjustment type: 8 Screw fixed links & 6 micro holes on clasp
We recommend using an 1.8mm slotted blade screwdriver for sizing this watch band: