March 30, 2026
The REC 98T/4 marks a significant technical evolution for the Danish brand, moving beyond conceptual design to deliver a timepiece centered on precision engineering. This analysis focuses on the material science, mechanical specifications, and construction that define this limited-edition chronograph, particularly the introduction of its first in-house developed caliber.
Case Specifications and Finishing
The foundation of the 98T/4 is a 316L stainless steel cushion case measuring 39.7mm in diameter and 13mm in thickness. The geometry is complex, featuring a double-tapered silhouette intended to mirror the Lotus 98T’s nosecone. The finishing demonstrates a high degree of precision, with a fine radial brushing on the upper case surface that contrasts sharply with the linear brushing along the case sides. A narrow, mirror-polished bezel and chamfered pushers add layers of refinement. Functionally, the case is rated for 100 meters of water resistance and is sealed with a broad, domed sapphire exhibition caseback for an unobstructed view of the movement.
Engineering the Caliber RC-98T/4
At the core of this watch is the Caliber RC-98T/4, a Swiss Made automatic movement representing REC’s first proprietary design. It operates at a frequency of 28,800 bph (4Hz) and provides a substantial 62-hour power reserve. The chronograph function is actuated via a column wheel mechanism, a technically superior solution ensuring crisp and precise pusher operation. The movement’s architecture is finished to a high standard, with black-coated upper bridges, tight perlage on the lower plates, and a custom-designed, black-and-gold rotor featuring a cutout of the number 12.
Advanced Materials and Construction
A key technical feature is the integration of a unique material within the dial assembly. The outer tachymeter ring is not a standard component but is machined directly from an aluminum intake plenum tube recovered from Ayrton Senna’s 1986 Lotus 98T, chassis number 4. This element is integrated into a multi-layered dial that utilizes varied textures—from a grainy matte primary surface to satin-finished subdial rings—to enhance legibility and create visual depth without compromising its functional purpose.
In summary, the REC 98T/4’s value proposition is rooted in its technical execution. The combination of a purpose-built column wheel chronograph movement, intricate case finishing, and the innovative use of certified historical material showcases a significant advancement in the brand’s engineering and manufacturing capabilities.
#RECwatches #CaliberRC98T4 #Watchmaking #Horology #TechnicalWatch #ColumnWheel #AutomaticChronograph #WatchEngineering

