Case Material | Luxury formal events, everyday wear | Industry Standard: Stainless Steel (316L) Our Base: 316L Stainless Steel + Sapphire Crystal Case Back (ISO 7112) Our Advanced: Dual Sapphire Crystal Case Back (▲▲) | ▲ Base: Enhanced scratch resistance and visibility of movement ▲▲ Advanced: Full transparency for mechanical aesthetics | Higher cost due to premium materials (e.g., sapphire crystal is 3x harder than mineral glass) |
Water Resistance | Swimming, snorkeling, daily activities | Industry Standard: 30m (ISO 2281) Our Base: 50m (ISO 6425 ▲) Our Advanced: 100m (ISO 6425 ▲▲) | ▲ Base: Safe for swimming ▲▲ Advanced: Dive-ready for shallow waters | Requires regular servicing to maintain seals (every 2 years) |
Movement Type | Classic timekeeping, collector’s item | Industry Standard: Quartz (battery-powered) Our Base/Advanced: Automatic Mechanical (COSC Certified Chronometer ▲) | ▲ Base/Advanced: No battery replacement, self-winding via wrist movement | Higher price point and requires regular wear to avoid stoppage |
Strap Material | Business attire, casual outings | Industry Standard: Plastic/Polymer Our Base: Genuine Leather (23cm, 20mm width ▲) Our Advanced: Stainless Steel Mesh + Leather Option (▲▲) | ▲ Base: Durable and luxurious feel ▲▲ Advanced: Interchangeable straps for versatility | Leather may require conditioning; steel straps add weight |
Dial Features | Professional settings, daily use | Industry Standard: Analog Display + Date (basic aperture) Our Base: Sapphire Crystal Dial + Auto Date Correction (ISO 3159 ▲) Our Advanced: Hollowed Case Back + Moonphase Display (▲▲) | ▲ Base: Precise date adjustment ▲▲ Advanced: Adds horological complexity | Advanced features increase maintenance costs and fragility |
Certifications | Regulatory compliance, safety assurance | Industry Standard: CE Our Base: CE + RoHS (EU Compliance ▲) Our Advanced: CE + RoHS + EPR France Packaging ▲▲ | ▲ Base: Meets EU environmental standards ▲▲ Advanced: Full circularity compliance | Certifications add to R&D costs (e.g., EPR requires recycling partnerships) |