English watchmakers · Est. 1874

Time, built
by hand.

Halloway & Sons make mechanical watches in editions of two hundred and fifty — designed, decorated and regulated at one bench in Clerkenwell, London. The watch beside this sentence is running. It always is.

View the collectionSee the movement
Cal. HS-01In-house calibre
250Pieces per edition
5 yrGuarantee, transferable
HALLOWAY & SONS · LONDON CAL. HS-01 · SWISS LEVER
Fig. 0 — The Meridian 38, showing your local time
0Jewels
0Vibrations / hour
0Hours power reserve
0Years at the bench
Regulation · live trace

+1.8 s/day

Amplitude 302° · beat error 0.1 ms

Calibre HS-01, exploded.

Scroll — the watch comes apart, then back together
Fig. 01

Sapphire crystal

Domed, double anti-reflective. You will forget it is there — that is the point.

Fig. 03

Enamel dial

Fired at 830°C in our own kiln. Three dials crack for every one that survives.

Fig. 05

Barrel & train

Seventy-two hours of reserve, delivered through a train of hand-polished pinions.

HALLOWAY
Fig. 02

Hands, blued

Heat-blued by eye over a brass plate. Two degrees too far and the blue is lost.

Fig. 04

Balance, 28,800 vph

Free-sprung, adjusted in five positions until it keeps ±2 seconds a day.

Fig. 06

Case & crown

904L steel, 38.5 mm. A crown you wind because you will want to.

Assembled
0%

341 parts. One pair of hands.

Every calibre is assembled start-to-finish by a single watchmaker, who signs it.

After dark, it keeps counting.

Swiss Super-LumiNova, applied by hand — eleven coats, still your local time HALLOWAY
Calibre HS-01 movement finishing, annotated CÔTES DE GENÈVE — 0.3 MM PITCH JEWEL 34 OF 34 — OLIVE-DOMED BALANCE BRIDGE — 4 HRS ANGLAGE
The bench

Measured twice.
Made once.

Nothing here is finished by machine that could be finished by hand. Anglage takes four hours per bridge. The enamel kiln ruins three dials for every one we keep. We consider both of these facts a feature.

Each finished watch carries the engraved initials of its maker — and our allocation ledger records which bench, which batch, and which storm delayed the post.

— E. Halloway, 4th generation

The collection, MMXXVI.

Three references · editions of 250
Edition 250 · 41 left PLATE I — REF. HS-3801 HALLOWAY DRESS · SMALL SECONDS · Ø 38.5

Meridian 38

Ref. HS-3801 · Cal. HS-01 · 38.5 mm
£6,400Request allocation
Edition 250 · 12 left PLATE II — REF. HS-4202 DIVER · 300 M · CERAMIC BEZEL

Tidewater

Ref. HS-4202 · 300 m · ceramic bezel
£8,900Request allocation
Edition 250 · allocated PLATE III — REF. HS-5501 CHRONOGRAPH · COLUMN WHEEL · GMT

Voyager Chronograph

Ref. HS-5501 · column wheel · GMT
£12,500Join waitlist
The 1874 pocket watch
Since 1874

Four generations.
One address.

Josiah Halloway opened the bench at 11 Clerkenwell Green to repair marine chronometers for the Thames trade. The pocket watch pictured — Nº 000001 — still keeps time, and still comes back every five years for its service, as every Halloway does.

1874Bench founded
1921First wristwatch
1968Royal warrant
2026Cal. HS-01
Allocation & engraving

Your name, in steel.

Each watch is allocated, not sold from a shelf. Tell us who it is for — the caseback preview updates as you type, exactly as our engraver will cut it.

HALLOWAY & SONS · CLERKENWELL CAL. HS-01 · 904L · 5 ATM YOUR NAME Nº — / 250