Tangomat GMT

For all who like things reduced down to the bare essentials: Tangomat GMT. Based on the NOMOS classic Tangomat, it knows what time it is all over the world. Sydney, Denver, Moscow, Alaska: Knowing the time around the world is helpful, even if you don’t leave the house—but go online, or use the phone. In a couple of clicks you’re away and back again, with airport codes denoting the time zones.


stainless steel, five parts; curved sapphire crystal glass; diameter 40 mm; sapphire crystal glass back, height 10.85 mm 

galvanized, white silver-plated, with second time zone at nine o'clock and 24-hour indicator

steel, tempered blue

Horween Genuine Shell Cordovan black, lug width 20 mm

to 3 atm

Reference number


DUW 5201—in-house built NOMOS caliber with automatic winding and worldtime indicator; NOMOS swing system with tempered blue balance spring. (DUW stands for NOMOS Glashütte Deutsche Uhrenwerke.)

13 ¾ lines (31 mm)

Movement height
5.7 mm

Power reserve
approx. 42 hours

Decentralized seconds, world time mechanism, stop-seconds mechanism, Glashütte three-quarter plate, 26 jewels, Glashütte stopwork, bidirectional winding rotor, Incabloc shock protection, adjusted in six positions, tempered blue screws, rhodium-plated movement surfaces with Glashütte ribbing and NOMOS perlage in black gold, ratchet and duplex wheel with Glashütte sunburst

More Watches

To date, NOMOS Glashütte has released twelve watch models and four collections totaling about ninety different versions. There are thus many more watches to discover—find a selection here.