The Chronoswiss Delphis (Reference CH1421W) is a highly distinctive luxury timepiece that showcases a rare combination of digital jump hour and analog retrograde minutes complications.

• 12 o'clock Aperture: The digital Jumping Hour window. (On later editions, the 12th hour is replaced by the Chronoswiss logo).

• Top Half (9 to 3 o'clock): A sweeping arch for the Retrograde Minutes. The blued minute hand moves from 0 to 60 across the top arc, then instantly snaps back to zero at the start of a new hour.

• Bottom Half (6 o'clock): A dedicated sub-dial for the running small seconds.

• Case Material: Solid 18k White Gold (19-partite case construction). 

• Case Size: 38mm diameter with a thickness of 11mm.

• Dial: Solid .925 sterling silver dial featuring a beautifully textured, hand-guided guilloché pattern and printed Arabic numerals. 

• Hands: Thermally blued steel hands. 

• Movement: Exclusive Chronoswiss Caliber C.124 automatic movement (based on a vintage Enicar caliber, modified with an in-house jump hour/retrograde module).

• Power Reserve: Approximately 35 hours. 

• Water Resistance: 30 meters (3 ATM). 

• Signature Details: Features the iconic oversized Chronoswiss onion crown, knurled/coined edges on the bezel and caseback, and screwed-in lugs using the patented Autobloc system.