The MONOCHROME x Habring² Montre de Souscription 4 Seconde Morte pairs a black, Art Deco-inspired dial with a central seconds hand that jumps once per second rather than sweeping continuously. It is based on Habring²’s Erwin Seconde Morte and uses the hand-wound A11S calibre. The official shop currently lists the limited edition as sold out; its €6,000 launch price and reservation terms are historical, not a current offer.
What is the Montre de Souscription 4 Seconde Morte?
It is a time-only collaboration between MONOCHROME Watches and Austrian independent watchmaker Habring², based on the Habring² Erwin Seconde Morte. MONOCHROME credits the dial design to Pietro Pilla. The name “Seconde Morte” refers to the deadbeat-seconds complication: the central seconds hand advances in distinct one-second steps, making each second easy to see.
That visible, measured rhythm is the watch’s defining feature. It does not add a date or other display; the official product page describes it as time-only. The design takes cues from 1940s and 1950s chronometers, interpreted through a glossy black dial and a stepped steel case.
How the deadbeat seconds work—and what the movement offers
On a conventional mechanical watch, the seconds hand typically appears to sweep around the dial in a series of small movements. With deadbeat seconds, it advances one full index at a time, once each second. The effect resembles the one-second tick of a quartz watch, but this model is mechanically powered and hand-wound.
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Habring² A11S calibre
MONOCHROME’s product information describes the A11S as an in-house Habring² movement. It is hand-wound and measures 30 mm across by 5.7 mm thick. The published specifications are 21 jewels, 126 components, one barrel, a 48-hour power reserve and a frequency of 28,800 vibrations per hour (4 Hz).
The maker’s product information also identifies 65 components as service-relevant and lists tangential screw fine adjustment, an anti-magnetic escapement, a Carl Haas balance spring, KIF shock protection and hand decoration. MONOCHROME says most parts are made in-house or custom-made to Habring² specifications. These are maker-attributed movement details, rather than an independent assessment of performance or service intervals.
Rank #2
Dial, case and strap
The black lacquered dial combines polished applied Roman numerals with diamond-shaped hour markers. White printed tracks and logos contrast with the dial, while the “Seconde Morte” indication sits at 6 o’clock. Polished steel leaf-shaped hands complete the display. MONOCHROME describes the overall look as drawing on mid-century chronometers, with the one-second jumps giving the otherwise classic face a distinctive focal point.
The three-part stainless-steel case has a brushed finish, a double-step bezel and drilled lugs. Its stated dimensions are 38.5 mm in diameter, 9 mm thick and 45.6 mm from lug to lug. A sapphire crystal with anti-reflective coating protects the dial; the crown is double-sealed. Water resistance is rated at 30 metres, so the specification should not be read as a promise of suitability for swimming or diving.
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Rank #3
The supplied strap is handmade taupe nubuck with cream contrasting stitching and a light-blue MONOCHROME leather lining. It fastens with a signed stainless-steel pin buckle and uses quick-release spring bars. The product information does not state the strap width, so compatibility with a replacement strap cannot be confirmed from the published specification alone.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Launch price, edition size and current availability
MONOCHROME announced a maximum production run of 33 individually numbered watches. The launch subscription was set to run for two weeks or close earlier if all pieces were reserved. The official English shop page now marks the product “Sold Out”; the reviewed sources do not establish current resale availability.
Rank #4
| Launch detail | Published terms |
|---|---|
| Maximum edition | 33 individually numbered pieces, according to MONOCHROME’s 2025 launch material. |
| Launch price | €6,000 excluding taxes. MONOCHROME said shipping was included; applicable taxes and potential tariffs depend on destination. |
| Reservation deposit | €2,000 excluding taxes, described as non-refundable. The remaining amount was due when the watch was ready to ship. |
| Warranty | Three years from Habring², as stated on the Spanish product page. |
| Delivery schedule | First deliveries were scheduled for January 2026, with the final watches expected by March 2026. This was a stated schedule, not confirmation that deliveries were completed. |
These figures describe the original subscription offer, not a way to place an order now. MONOCHROME’s product copy said, “Working with an independent artisan watchmaker means we can scale production while maintaining exclusivity.”
Quick Recap
Sources
- MONOCHROME Shop: MONOCHROME Montre de Souscription 4 Seconde Morte — product specifications and current shop status.
- MONOCHROME Watches: In the Shop: The MONOCHROME Montre de Souscription 4 Seconde Morte — launch terms and description.
- Fratello: Introducing: The Monochrome Montre De Souscription 4 By Habring² — launch coverage.
- Hodinkee: Introducing: Monochrome And Habring² Team Up Once Again For The Montre De Souscription 4 Seconde Morte — launch coverage.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.




