NOMOS Tangente Datum 130  (youtube link)

* Nomos Glashutte Tangente Datum (ref 130) in new condition, unworn
* Automatic self-winding mechanical movement
o Made in Germany
o Caliber Nomos Beta
* Hand polished stainless steel case (316 L)
o 37.5mm diameter
o 6.75mm thick
* Sapphire crystal
* Sapphire exhibition style case back
* Water resistant up to 30m
* Handmade Shell Cordovan strap (horse leather)
* Lug width 20mm
* Retail price $3,440