New Releases · 2026-02-12
Bremont turns the Terra Nova 38 Jumping Hour completely black
A 9.1mm-thin DLC-coated case gives Bremont’s aperture-display field watch a sharper, stealthier character without changing its high-torque mechanics.
By Chronolume digest · Original English summary · Based on Bremont; announcement date corroborated by Monochrome and T3

Save this watch to revisit later.
What to know
Bremont has recast the Terra Nova 38 Jumping Hour in black DLC-coated 904L steel. The cushion-shaped case measures 38mm across, 44mm lug to lug and just 9.1mm thick. Hours, running seconds and minutes appear through three individual sapphire-covered apertures, giving the watch the directness of a compact instrument rather than a conventional dial.

The Sellita-based BC634AH automatic calibre was developed exclusively for Bremont and changes the hour disc in under a tenth of a second. It runs at 4Hz, carries 29 jewels and provides a stated 56-hour power reserve. Water resistance is 30 metres. This bracelet version is reference TN38-JH-DLC-CC-B and is currently listed at £4,900.

At a glance
| reference | TN38-JH-DLC-CC-B |
|---|---|
| case | Black DLC-coated 904L stainless steel, 38 mm |
| lugToLug | 44 mm |
| thickness | 9.1 mm |
| movement | Bremont BC634AH automatic |
| frequency | 28,800 vph (4 Hz) |
| jewels | 29 |
| powerReserve | 56 hours |
| waterResistance | 30 m |
| price | £4,900 |
Explore the watches
Bremont Terra Nova 38 Jumping Hour Stealth Black TN38-JH-DLC-CC-B · TN38-JH-DLC-CC-B ↗
Share this article
Source & attribution
Bremont; announcement date corroborated by Monochrome and T3 · Published 2026-02-12 ↗


