1941 Quadrivium

Availability: Call for Pricing and Availability

• Case: Stainless Steel
• Size: 40 mm x 11.3 mm
• Movement: Caliber G-04, Column wheel, instantaneous jumping minutes and a gentle reset to zero mechanism. Ruby jeweled hammer
• Function: Tourbillon: One-minute stainless steel flying tourbillon at 6 o’clock • Remontoire: 7.5-second remontoire with exposed governor at 9 o’clock • Seconds: Central jumping seconds. • Hacking seconds: Smooth tourbillon stop at the 60 seconds position
• Power Reserve: approximately 50 hours, displayed at 10 o’clock
• Water Resistance: 30 m
• Dial: Frosted main dial with hand-bevelled stainless steel elements and polished, multi-faceted white-gold hour markers. Choice of five different base colours for the dial
• Caseback: Sapphire crystal exhibition back
• Hands: Blued steel

The 1941 Quadrivium brings together four of the independent watchmaker’s most admired complications: a 7.5-second remontoire, a one-minute flying tourbillon, central jumping seconds, and a power-reserve indicator. The movement is equipped with serially connected concentric twin barrels, providing the energy.

At 6 o’clock, a raised one-minute flying tourbillon. At 9 o’clock, an exposed governor rotates once every 7.5 seconds, visually revealing the remontoire. A large central jumping-seconds hand provides a display of the seconds, while the 50-hour power-reserve indicator occupies the 10 o’clock position. Hours and minutes are displayed at 2 o’clock.

Since 2016, Grönefeld’s 1941 case design has been shared by the Remontoire, Principia, Decennium and Grönograaf.

The Quadrivium’s case measures 40.0 mm in diameter and 11.3 mm in height. The dial combines a finely frosted main surface with hand-beveled stainless steel elements and polished, multi-faceted white gold hour markers. Blued steel hands complete the aesthetic.

 Collectors can choose from five different base colors for the dial. Turning the watch over reveals a sapphire exhibition case back, offering an unobstructed view of the elaborately finished movement.

The Premiere Edition is limited to 28 pieces, each featuring a case and buckle crafted from Tantalum. A further limited edition of 28 pieces is available with a case and buckle crafted from Platinum. Deliveries of the Tantalum Première Edition are scheduled to commence in 2027.