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Super-O Boyer watch bracelet is a new breakthrough of our Super-O Boyer Collection. Same as Super-O Boyer, this Super-O Boyer composed of 3 flat and solid 316L stainless steel units plus highlighted 3D effect curved solid end pieces perfectly fit SEI Automatic Alpinist Watch SARB013, SARB015 and SARB017 models. Screw-in adjustable details instead of pressure pins. Tapered 20mm lug into 18mm buckle size. Accompanied with our signature Ratchet Buckle Clasp which 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 a good choice of SEI replacement watch band for your Alpinist SARB013, SARB015 and SARB017 models.

Item number: SS201820B065
Brand Name: Super-O Boyer
Lug width: 20mm
Buckle size: 18mm
Buckle Include: Yes
Buckle type / Buckle Finish: Brushed 316L stainless steel, V-Clasp double lock buttoned diver clasp
Overall Length: 185
Thickness: 3.4mm
Spring bar hole dia.: 1.5mm (included)
Design to fit : 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, other same curve models SBDC087, SBDC093, SPB117J1, SPB119J1, SPB121J1, SPB155J1, SPB157J1, SPB159J1, SPB199J1, SPB201J1, SPB209J1, SPB210J1 and SPB211J1, Hamilton Khaki Field 38mm H70455733 and H70455133
Material: 316L Stainless Steel, all solid links include end links
Color / Finish: Brushed
Max. length: 185
Corresponding Min. length : 110
Net Weight : 98
Lug end style: Curved End
Adjustment type: Screw fixed Links adjustment + 6 micro hole type adjustment
Remarks: CLASP18-020B

Lookbook demo watches: SEI Alpinist SARB017 Automatic Watch

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