Bernhardt · Microbrand · United States

Bernhardt GCT

In production · 2026 · Pilot

Bernhardt GCT, black 24-hour G.C.T. dial without logo, on black alligator strap
Photo: Bernhardt
  • Bernhardt GCT in the dark, showing the newly lumed hands
  • Bernhardt GCT display caseback showing the Hamilton 4992B movement
From $4,500
  • Hand-wound
  • 47 mm
  • Sapphire crystal

Movement

Caliber
Hand-wound, caliber not identified
Type
Hand-wound
Tier
—
Complications
Hours, Minutes, Seconds
Frequency
—
Power reserve
—
Hacking
—
Accuracy (factory)
—
Modifications
Restored vintage Hamilton 4992B navigation-watch movement (16-size, 22 jewels, marked "Adjusted temp and 6 positions"), crown moved from 12 to 3 o'clock

Case

Diameter
47 mm
Lug to lug
—
Thickness
—
Lug width
22 mm
Material
Steel (316L)
Hardening
—
Water resistance
—
Crown
—
Case back
Display
Bezel
—
Finishing
Brushed

Crystal & dial

Crystal
Sapphire
Shape
Domed
Anti-reflective
—
Lume
—

Bracelet

Bracelet
Not offered

Straps

Strap 1
Leather, Alligator leather, made in the USA

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
All—Msrp4,500 USD$4,5002026-10-31link

Variants

NameDial
Bernhardt Logo and Lume Handsblack
No Logo and Lume Handsblack
Bernhardt Logo and No Lumeblack
No Logo and No Lumeblack

About this entry

40% of key specs known. Missing: movement, lug-to-lug, thickness, weight, water resistance, hardening, AR coating, crown, lume.

Listed October 2026. Bernhardt's wristwatch conversion of the WWII Hamilton GCT (Greenwich Civil Time) navigation watch: a restored 22-jewel Hamilton 4992B movement with its original black 24-hour dial and restored original hands, in a new brushed 316L steel case, 47mm ("exceptionally thin", no thickness stated), with a domed sapphire crystal and exhibition caseback. The four variants are the store's options: with or without a Bernhardt logo on the dial, and with or without lume added to the hands; all are priced the same. Lug width 22mm is read from the "22" stamped on the strap in the caseback photo. No movement file is used, as with Bernhardt's other restored-vintage conversions.

Last verified: 2026-10-31. Edit or correct this entry.

Sources