The Story
Delivery Winter 2024
Ref. 136
The NOMOS date caliber showcases the brand's innovative swing system, complete with a striking blue balance spring and sunbeam ribbing that enhances the traditional Glashütte three-quarter plate. The intricacies of this proprietary escapement are revealed, while the quick-set date mechanism allows for effortless adjustment with a few simple turns of the crown. With a 52-hour power reserve stored in the hidden mainspring barrel, this movement combines precision and convenience, bringing technical mastery to the forefront of the design.
TECHNICAL SPECIFICATIONS
Calibre
- DUW 4601
- Manual
Movement height
2.8 mm
Diameter
15 1/3 lines (34.6 mm)
Power reserve
Up to 52 hours
Jewels
23
Case
- Stainless steel
- Bipartite sapphire crystal glass back
Glass
Sapphire crystal glass with anti-reflective coating (front and back)
Winding
Manual
Dimensions
- 37.5 mm
- 6.8 mm height
- 47.7 mm lug-to-lug width
Water resistance
5 atm (splash-proof)
Dial
- Galvanized
- Blue silver-plated
- Two-date displays with date ring and date window at six o'clock in white
Hands
Rhodium-plated
Strap
- Horween Genuine Shell Cordovan black
- Remborde
- Lug width 19mm
Oster Jewelers is an Authorized NOMOS Retailer

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Delivery Winter 2024
Ref. 136
The NOMOS date caliber showcases the brand's innovative swing system, complete with a striking blue balance spring and sunbeam ribbing that enhances the traditional Glashütte three-quarter plate. The intricacies of this proprietary escapement are revealed, while the quick-set date mechanism allows for effortless adjustment with a few simple turns of the crown. With a 52-hour power reserve stored in the hidden mainspring barrel, this movement combines precision and convenience, bringing technical mastery to the forefront of the design.
TECHNICAL SPECIFICATIONS
Calibre
- DUW 4601
- Manual
Movement height
2.8 mm
Diameter
15 1/3 lines (34.6 mm)
Power reserve
Up to 52 hours
Jewels
23
Case
- Stainless steel
- Bipartite sapphire crystal glass back
Glass
Sapphire crystal glass with anti-reflective coating (front and back)
Winding
Manual
Dimensions
- 37.5 mm
- 6.8 mm height
- 47.7 mm lug-to-lug width
Water resistance
5 atm (splash-proof)
Dial
- Galvanized
- Blue silver-plated
- Two-date displays with date ring and date window at six o'clock in white
Hands
Rhodium-plated
Strap
- Horween Genuine Shell Cordovan black
- Remborde
- Lug width 19mm
Oster Jewelers is an Authorized NOMOS Retailer
























