The polished-steel Explorer is the most versatile 36mm case — clean, sport-dress, and happy with almost any sterile or field dial. It comes with a flat, scratch-resistant sapphire crystal (clear anti-reflective coating) that keeps it low and sharp. Buy it case-only, or add an Oyster or Jubilee bracelet. One 36mm case that moves from the office to the weekend.
Quick specs
| Diameter | 36mm (without crown) |
| Lug-to-lug | 42.8mm |
| Thickness | 13.5mm (incl. case back) |
| Lug width | 20mm |
| Material | 316L stainless steel |
| Finish | Polished steel |
| Crystal | Flat sapphire, clear anti-reflective coating |
| Crown | Screw-down, sterile, for NH movement (swappable with an SKX013 crown) |
| Movement fit | NH35 / NH36 |
| Dial fit | 28.5mm |
| Water resistance | 100m |
The case includes:
1. Polished steel case
2. Pre-installed flat sapphire crystal with clear AR coating
3. Sterile crown (1-piece stem, for NH movement)
4. Silver slim case back
5. 20mm spring bars
Buying options: Case Only, or with an Oyster or Jubilee bracelet (added cost). Crystal size: 30mm or 31.5mm.
Compatibility: Built around the NH35 / NH36 movement and a standard 28.5mm dial. Screw-down sterile crown; swappable for an SKX013 crown. Fits any 20mm strap or bracelet.
Had this plan inspired by the sbbn049 Tuna that got realized thanks to this case and the T1000 bezel, it's absolutely beautifully made.
Everything fits perfectly and the finish is very good.
Combined the Tuna case with the T1000 bezel and it's super nice. This mod wears exceptionally well for the diameter the numbers say it is. Absolutely recommend for anyone considering a Tuna build.
Great case, awesome customer service!
Did a build in this 6105 conversion case and I'm really satisfied with the quality and tolerances.