Golden hands, a stainless steel case, white silver-plating: Orion 33 duo compliments any jewelery, and its 33-millimeter diameter suits more slender wrists particularly well. With only two golden hands, the design is even more refined and elegant than the standard version of Orion.
Impression
Perfectly proportioned for slender wrists: Orion duo with a 33-millimeter diameter.
Specifications
- Ref.
- 320
- Case
-
stainless steel, tripartite
sapphire crystal glass back
- Glass
- domed sapphire crystal glass
- Winding
- manual
- Dimensions
-
diameter
32.8 mm
height 7.6 mm
lug-to-lug 42.3 mm
- Water resistance
- 3 atm (splash-proof)
- Dial
-
galvanized, white silver-plated
stamped indexes, diamond-polished, in gold
- Hands
- in gold
- Strap
-
Vegan velour remborde beige
lug width 17 mm
Product safety
mechanical wristwatch
Article number: 320
Safety instructions
NOMOS uses 316 L stainless steel for all cases and buckles. This type of stainless steel is not fully free of nickel, but it does not pass nickel on to the skin; the amount of nickel in the alloy is about 12 percent. Thus, the amount of nickel passed to the skin is less than 0.2 micrograms per square centimeter per week and far below the medicinally acceptable amount. Other stainless steel alloys might have a lower percentual amount of nickel in the alloy, but they pass more of it on to the skin.
Manufacturer
NOMOS Glashütte/SA
Roland Schwertner KG
nomos-glashuette.com
product.safety@glashuette.com
Caliber
DUW 4001 Duo is based on our highly precise in-house caliber, DUW 4001. Though with a small—but important— difference: The caliber has a modified second wheel with a smaller staff. DUW 4001 Duo keeps time in our smaller two-hand versions of Tangente, Orion, Ludwig, and Tetra.
- Caliber
-
DUW 4001 Duo
manual
- movement height
- 2.6 mm
- diameter
- 10 ½ lines (23.3 mm)
- Power reserve
- 53
- Jewels
- 17
Beautiful things

Outstanding materials
Contemporary and classy: the velvet gray strap, made of carbon-neutral Alcantara® vegan velour, has remborde edges and is hand-sewn in Germany.

Beautifully presented
Our hand-wound watches are shipped in the NOMOS watch case. Made from black poplar wood, this case has room for your favorite watch and the warranty card.