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Oyster Steel Bracelet
for Seiko Slim Turtle SPB31X

Uncle's notes:

The Slim Turtle is a great watch for many reasons - comfortable size, clean layout and bold, lumed baton indices that provide excellent legibility.  At its core, the SPB31x is a classic Seiko dive watch, though with a more modern, sleek case that only adds to the wearability.  

Seiko divers are known for their durability and timeless aesthetic, and the Slim Turtle is no exception.  If there's one bracelet that checks both boxes perfectly, it's the humble Oyster.  A favorite among watch enthusiasts of all levels, the Oyster is a simple but versatile bracelet that looks great on any occasion.

This Oyster features the flip-lock divers clasp and 6 removable screw-type links.

What's included:

One bracelet, one pair of end-links, one pair of 2.5mm spring bars. 


  • 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: 3.3mm to 2.9mm (thickness tapers)

  • Net Weight: 73 gram

  • Finish: Brushed metal

  • Spring bar diameter: 2.5mm

  • Lug end style : Standard Curved End

  • Adjustment type : 6 removable links-- screw type adjustment

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

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