Manufacturer details checked
Jacob & Co
astronomia-four-axis-tourbillon/hematite
- Manufacturer model
- ASTRONOMIA-FOUR-AXIS-TOURBILLON/HEMATITE
- ITEM NUMBER
- AT180.40.AB.UE.A
- MOVEMENT
- Caliber : JCAM54 Winding : Hand-wound Components : 485 Power Reserve : 36 Hours Frequency : 21'600 vph (3 Hz) Functions : Vertical Rotating Central Platform : rotation in 60 Seconds Flying Triple-axis Tourbillon 1st Axis: Rotation in 60 Seconds 2nd Axis: Rotation in 18 Seconds 3rd Axis: Rotation in 15 Seconds Constant Force Device with 1/6th sec. Frequency Off-centered Hour and Minute Dial with Differential
- CASE
- Size : 47 mm Height : 27 mm Material : 18K Rose Gold and Single-block Sapphire Caseband Crystal : Curved Anti-Reflective Sapphire Crystal Caseback : 18K Rose Gold Water resistance : 30 m (3 atm)
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Manufacturer specifications checked for this reference
These specifications were checked against the manufacturer page for this exact reference.
- Manufacturer model
- ASTRONOMIA-FOUR-AXIS-TOURBILLON/HEMATITE
- ITEM NUMBER
- AT180.40.AB.UE.A
- MOVEMENT
- Caliber : JCAM54 Winding : Hand-wound Components : 485 Power Reserve : 36 Hours Frequency : 21'600 vph (3 Hz) Functions : Vertical Rotating Central Platform : rotation in 60 Seconds Flying Triple-axis Tourbillon 1st Axis: Rotation in 60 Seconds 2nd Axis: Rotation in 18 Seconds 3rd Axis: Rotation in 15 Seconds Constant Force Device with 1/6th sec. Frequency Off-centered Hour and Minute Dial with Differential
- CASE
- Size : 47 mm Height : 27 mm Material : 18K Rose Gold and Single-block Sapphire Caseband Crystal : Curved Anti-Reflective Sapphire Crystal Caseback : 18K Rose Gold Water resistance : 30 m (3 atm)
- DIAL & HANDS
- Base: Hematite Subdial: Skeleton, Red Polycarbonate with 5N Applied Indices Hands: 5N Red Gold Dauphine
- STRAP & CLASP
- Strap : Alligator Leather Clasp : 18K Rose Gold Deployment Buckle
- LIMITED EDITION
- Pièce Unique
Checked 2026-09-27 · Regional scope: manufacturer Europe · Manufacturer specifications; individual watches may vary.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
- Brand
- Jacob & Co
- Reference token
- astronomia-four-axis-tourbillon/hematite
- Collection candidate
- Not established
- Family candidate
- Not established
- Product type
- Watch candidate
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: jacob-and-co-official-batch-20260925 · Publication eligible: no.