The Meridian No. 1
1908 pattern, our founding model
Eight rings, brass and steel, hand-turned | 22 in | 410 hrs between windings
$4,800
1908 pattern, our founding model
$4,800 | Eight rings, brass and steel, hand-turned | 22 in | 410 hrs between windings
The model Ambrose Halloway built first and never stopped refining. Eight concentric rings carry the inner planets in brass, each ring turned true on the house lathes and finished with a hand-rubbed lacquer that warms with handling. The drive is a suspended fusee chain of 340 links, wound once every seventeen days.
Like every model here, the The Meridian No. 1 runs on the stand for eighteen weeks before it is packed. The rate is logged each morning, the drift is watched rather than corrected, and the instrument leaves only when the log goes flat. The maker who built it signs the inside of the base ring, adds the date, and oils it one last time on the morning of the crate.
Winding is fortnightly. The key is left handed, which is deliberate, and the full reason is in the journal. The beating you hear through a wall is roughly three to the second on most patterns, softer on the Lunarium, louder on the Comet Chaser, which is doing its job.
The instrument, two winding keys cut to the house square, a brass level, the care sheet, and the log card from its final week on the stand. The crate is built to be kept and is lined with the same wool blanket the makers use on the bench.
The Meridian No. 1: the hand follows your reading
| Detail | Description |
|---|---|
| Detail 1 | Ring set: eight concentric bands, 0.4 mm engraved division lines |
| Detail 2 | Escapement: detached lever, cut in-house from blued steel |
| Detail 3 | Dial: silvered brass chapter ring, black-filled numerals |
| Detail 4 | Base: oiled walnut plinth with levelling feet |
1908 pattern, our founding model
Eight rings, brass and steel, hand-turned | 22 in | 410 hrs between windings
$4,800
Nine worlds and a comet, 1931 pattern
Nine planets, comet on an inclined track | 26 in | 520 hrs between windings
$6,200
A moon that keeps true time
Lunar dial, tide ring, 59-tooth wheel | 24 in | 600 hrs between windings
$7,400
The flagship: sun, planets, and precession
Twelve rings, precession gear, 40 kg | 31 in | 800 hrs between windings
$9,800
A demonstrator for lecture halls
Inclined track, swivelling base, loud tick | 19 in | 360 hrs between windings
$5,600
Earth, moon, seasons. A first instrument
Three rings, tilting earth, season arc | 16 in | 300 hrs between windings
$3,900