Manufacturer details checked
Jacob & Co
epic-x-chrono-44mm/black-titanium-black-ceramic
- Manufacturer model
- EPIC-X-CHRONO-44MM/BLACK-TITANIUM-BLACK-CERAMIC
- ITEM NUMBER
- EC430.21.AD.AA.A
- MOVEMENT
- Caliber : Exclusive Self-Winding Chronograph JCAA05 Components : 260 Functions : Hours, Minutes and Seconds Chronograph: Central Chronograph Seconds' Hand 30-Minute Counter at 3 o'clock Power Reserve : 48 Hours Frequency : 28'800 vib/h (4 Hz) Jewels : 27 Jewels System : Semi-Skeleton Column Wheel Chronograph
- CASE
- Diameter : 44mm Height : 14mm Material : Black DLC Titanium and Black Ceramic Bezel : Black Ceramic Inner Ring: Black DLC Titanium Crown and Pushers : Black Ceramic Caseback : Transparent Smoked Sapphire Crystal Crystal : Sapphire with Anti-Reflective Treatment Water resistance : 100m (10atm)
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Manufacturer specifications checked for this reference
These specifications were checked against the manufacturer page for this exact reference.
- Manufacturer model
- EPIC-X-CHRONO-44MM/BLACK-TITANIUM-BLACK-CERAMIC
- ITEM NUMBER
- EC430.21.AD.AA.A
- MOVEMENT
- Caliber : Exclusive Self-Winding Chronograph JCAA05 Components : 260 Functions : Hours, Minutes and Seconds Chronograph: Central Chronograph Seconds' Hand 30-Minute Counter at 3 o'clock Power Reserve : 48 Hours Frequency : 28'800 vib/h (4 Hz) Jewels : 27 Jewels System : Semi-Skeleton Column Wheel Chronograph
- CASE
- Diameter : 44mm Height : 14mm Material : Black DLC Titanium and Black Ceramic Bezel : Black Ceramic Inner Ring: Black DLC Titanium Crown and Pushers : Black Ceramic Caseback : Transparent Smoked Sapphire Crystal Crystal : Sapphire with Anti-Reflective Treatment Water resistance : 100m (10atm)
- DIAL & HANDS
- Dial : Thick Black Sapphire; Black Satined X Bars Hands : Skeleton
- STRAP & CLASP
- Strap : Honeycomb Rubber Clasp : Black DLC Titanium Deployment Buckle
- LIMITED EDITION
- Individually Numbered Pieces
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
- epic-x-chrono-44mm/black-titanium-black-ceramic
- 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.