Four corners and flawless: The NOMOS classic Tetra is available in a limited edition in support of “Ärzte ohne Grenzen”. Its special features, apart from the striking red twelve: the small inscription “Ärzte ohne Grenzen” under the six and a special engraving on the stainless steel back. There are only 1000 of these special edition Tetra 27, and each one raises 100 euros for the emergency aid organization. A good watch all round.
Dimensions: size 27.5 by 27.5 mm; height 6.05 mm
Case: stainless steel, bipartite; sapphire crystal glass; stainless steel back
Weight: 32 g
Dial: galvanized, white silver-plated
Hands: steel, black oxidized
Water resistance: 3 atm (splash-proof)
Power reserve: up to 43 hours
Strap: Horween Genuine Shell Cordovan black, size S
Lug width: 18 mm
Includes: watch box made of poplar wood; warranty booklet; cleaning cloth and our NOMOS catalogue
NOMOS caliber α (Alpha) - Our all-rounder: NOMOS’ oldest caliber is still the most popular one. A short summary of the technical data: diameter 10½ lines, power reserve circa 43 hours. With stop-seconds mechanism, Glashütte three-quarter plate, Glashütte stopwork, Triovis fine adjustment regulator, 17 jewels.