SWISSBACKSTM are available in 18K (750/1000e) and 14K (585/1000e) Yellow and White gold (White gold is Palladium based alloy without Nickel).
The system is available with regular or pearl cap fronts (2.3 mm diameter).
- SWISSBACKSTM diameter is 1.00 mm (+or – 1/100e)
- SWISSBACKSTM length is averaging 11.70 mm
- SWISSBACKSTM centerpiece is manufactured from a medical grade stainless steel (NF S94-090).
Rivet is made of stainless steel type 316 (ASTM F138) and hidden mechanical components are respectively produced from Stainless Steel (A440C) and (ASTM
Average SWISSBACKSTM system weight: 0.070 gr
Average stainless steel weight per unit: 0.019 gr