Looking for a smaller case that can fit NH movement and 28.5mm dial? Here's a polished silver explorer type case. Screw down crown. You can replace the crown using SKX013 crown.
Case Specs:
Diameter: 36mm (without crown)
Lug to lug: 42.8mm
Thickness: 13.5mm (Including case cover)
Lug width: 20mm
Material: 316L Stainless Steel
Finish: Polished Silver
100m Water Resistance
Crown Measurements: Diameter: 6.2mm, Thickness: 3.3mm
Package Includes:
1. Polished silver case
2. Pre-installed flat sapphire crystal with clear anti reflective coating
3. Sterile crown with 1pc stem for NH Movement
4. Solid Endlink/Links Jubilee Bracelet
5. Silver slim case back
6. 20mm Spring bar
38 mm size is comfortable yet the case accommodates Seiko sea urchin dial in good proportion. Also the case looks well with W&S straight end FKM rubber strap in my opinion.
Don’t hesitate to deal with them, they’re amazing with customer service and their parts are really nicely finished and have a premium feel to them