No mineral crystal, no glass.
Genuine Omega Crystal 5082 30.95mm. Sealed. NOS
SUC MS205-10 Watch Crystal 26.0x19.2 mm NOS Part Rocket Cylinder Longines
Genuine IWC dial for IWC Portofino Chronograph 3730 24 mm black with date dial
NOS Omega Crystal 063-PX-5072
NOS Omega Crystal 063-PZ-5072
Genuine Omega Crystal 2153 N0 Tension Ring. Engraved. NOS