- Movement
- Self-winding
- Size
- 45 mm
Overview
A traveller’s watch with a split-flap second time zone
The Jacob & Co. Epic SF24, reference ES100.21.NS.LH.A, in a black DLC titanium case, 45 mm across, 13.65 mm high at the centre and 16.70 mm high on the second time zone display. It has a black opaline and sunray-finished dial, on a black alligator strap with a black DLC titanium deployant buckle.
The skeletonised hands have tips filled with SuperLumiNova.
SF stands for split flap, the display boards once common in train stations and airports. Jacob & Co. built this watch for frequent travellers and says many GMT watches look alike and offer little function. The second time zone is housed in a case extension, inside a wide sapphire tube, and shows a reference city and the time there.
One set of flaps is printed with 24 reference cities and the other with the digits that tell the time. A pusher on the side of the tubular extension advances both. The crown at 4 o’clock sets the local time, and moving it also moves the second time zone. Self-winding calibre JCAA02 has 473 components and a 48-hour power reserve. This version is limited to 101 pieces.
Key details
Design and engineering
- Split-flap displayThe module is a lateral and vertical extension of the case. A wheel near the top of the dial, visible through an opening, links it to the base movement.
- Small secondsOff centre, as part of the asymmetric layout.
- DialBlack, opaline and sunray-finished.
- HandsSkeletonised, in Jacob & Co.’s own shape, with tips filled with SuperLumiNova.
- CaseBlack DLC titanium, with an anti-reflective sapphire crystal and a sapphire caseback. Water resistant to 30 m.
Calibre JCAA02
- Self-winding
- 473 components
- 48-hour power reserve
- 28,800 vph (4 Hz)
- Second time zone with reference city and split-flap display
- Small seconds
The reference
Technical specifications
| Reference | ES100.21.NS.LH.A |
|---|---|
| Collection | Epic SF24 |
| Calibre | JCAA02 |
| Movement | Self-winding |
| Functions | Hours and Minutes; Small Seconds; Second Time Zone with Reference City Name and Split-Flap Display |
| Power reserve | 48 hours |
| Frequency | 28,800 vph (4 Hz) |
| Components | 473 |
| Case dimensions | 45 mm |
| Case height | 13.65 mm at the Center, 16.70 mm on the Second Time Zone Display |
| Case material | Black DLC titanium |
| Crystal | Anti-reflective Sapphire Crystal |
| Case back | Sapphire Crystal |
| Water resistance | 30 m (3 atm) |
| Dial | Black, Opaline and Sunray-finished |
| Hands | Exclusive Shape, Skeletonized, Tips Filled with SuperLumiNova |
| Strap | Black alligator |
| Clasp | Black DLC Titanium Deployant Buckle |
| Limited edition | 101 pieces |
Buying with HYPA
Purchase with confidence
- Warranty card status disclosed for every piece we sell
- Free insured delivery within Australia · international quoted
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
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