Inspired by early 20th-century trench watches, the Terra Nova 38 Jumping Hour is reimagined in full black DLC. The all-black execution introduces a sharper, more contemporary attitude to the Terra Nova Jumping Hour collection.

The 38mm cushion-shaped case and matching bracelet are crafted from 904L stainless steel and coated in black diamond-like carbon for enhanced scratch resistance, corrosion protection, and long-term durability. Compact proportions, a low profile and shortened lugs ensure all-day comfort, while the monochrome execution sharpens its presence on the wrist.

The finer detail you’ll want to know...

Movement

BC634AH movement

29 Jewels

Glucydur balance wheel

Anachron balance spring

Nivaflex mainspring

28,800 bph (4Hz)

56-hour power reserve

Functions

Hour window at 12 O'clock

Minute window at 6 O'clock

Central running small seconds window

Case

DLC coated satin and polished two-piece Stainless Steel 904L case

Push-in crown

Case Diameter: 38mm

Case Length: 44mm

Case Depth: 9.1mm

Lug Width: 20mm

Case back

Decorated DLC coated stainless steel case back

Dial & Hands

Closed-case design displaying three windows for hour, minute, and seconds

White printed numerals on hour and minute discs

Compass design white running small seconds hand

Crystal

Three individual sapphire crystals on the hour, minute, and second window openings

Water Resistance

3 ATM, 30 metres.

Strap

Quick release black leather bund strap (bund pad is removeable for a more traditional strap profile)