Even in the somewhat more delicate form of the Ludwig, the value and impact of the limited edition commemorating 375 years of the Peace of Westphalia are very much present. Selected details such as the white enameled dial, red rhombuses in the minute markers, and the leaf shape of the tempered blue hands further link this Roman watch from Glashütte with tradition. High-precision, hand-wound mechanics of protected origin throughout Europe—a testament to time from Glashütte, created in cooperation with the jewelers Freisfeld and Oeding-Erdel in Münster and Osnabrück.
Specifications
- Ref.
- 243.S4
- Case
-
stainless steel, tripartite
stainless steel back
- Glass
- sapphire crystal glass
- Winding
- manual
- Dimensions
-
diameter
32.8 mm
height 6.5 mm
lug-to-lug 42.2 mm
- Water resistance
- 3 atm (splash-proof)
- Dial
-
enamel-white, red rhombuses in minute markers
375 Jahre Westfälischer Friede inscription at six o’clock
- Hands
- leaf hands, tempered blue
- Strap
-
Vegan velour remborde velvet gray
lug width 17 mm
- Limited Edition Engraving
-
375 Jahre Westfälischer Friede
Eine von 375
Product safety
mechanical wristwatch
Article number: 243.S4
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
The classic from NOMOS Glashütte, and number one: the handcrafted and manually wound Alpha caliber, which keeps on running—highly precise and highly praised, you only need to wind it once every two days.
- Caliber
-
Alpha
manual
- movement height
- 2.6 mm
- diameter
- 10 ½ lines (23.3 mm)
- Power reserve
- up to 43 hours
- 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 timepieces come in the classic NOMOS watch box. It is crafted from black poplar wood—and the perfect place for your favorite watch and its warranty booklet.