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Oyster Steel Bracelet
for Seiko 63MAS Models

Do you love the 62MAS reissue but hate the bracelet? The new SPB14x Oyster from your favorite Uncle will fix that. Sleek and slender and without those ugly male end links

What's included:

One bracelet, one pair of end-links, two pairs of 2.5mm spring bars (one set with custom tips to fix any tolerance issues)




  • Lug width to Buckle: 20mm / 16mm 

  • Length: 180mm 

  • Min.length after adjusted : 120mm

  • Clasp : 316L Stainless Steel 16mm Milled Clasp, 3 micro-adjustment holes

  • Thickness: 2.9mm to 2.3mm (thickness tapers) 

  • Net Weight: 70 gram 

  • Finish: Brushed metal

  • Spring bar diameter: 2.5mm 

  • Lug end style : Standard Curved End

  • Adjustment type : 7 removable links-- screw type adjustment 

  • Material : 316L Stainless Steel, all solid links (solid end links) 

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