Watch

Serica Debuts Ref. 6190 TDM: A Thai-Inspired California Dial Field Chronometer

Mar 04, 2026, 5:49 PM

Serica has unveiled a distinctive timepiece, the Ref. 6190 TDM Field Chronometer, which brings a unique Thai cultural flair to its classic design. This special edition watch, exclusively crafted for the Thai domestic market, ingeniously incorporates traditional Thai numerals into its iconic California dial, offering a fresh and sophisticated interpretation of a beloved horological style. The launch represents a creative fusion of global watchmaking heritage with regional cultural elements, making it a notable release for enthusiasts and collectors alike.

The Serica Ref. 6190 TDM draws inspiration from the concept of a "Domestic Market" exclusive, similar to Japan's JDM products, by creating a watch tailored specifically for Thailand. Building upon the established California dial tradition, which historically uses Roman numerals in the upper half and Arabic numerals in the lower half for enhanced legibility, Serica has reimagined this layout. The brand has replaced the standard Arabic numerals with elegant Thai script, a detail that stands out for its rarity and artistic appeal in contemporary watch design.

This novel approach maintains the core functionality and aesthetic appeal of the original Ref. 6190, a robust and precise field chronometer. The watch features a well-proportioned 37.7mm stainless steel case, measuring 10.4mm in thickness, with a double-domed sapphire crystal and an impressive 200m water resistance. Its design showcases a blend of brushed and polished surfaces, a flat stepped bezel, and intricately twisted lugs, complemented by a large 8mm crown for ease of use. The meticulously crafted case ensures both durability and a refined appearance, staying true to Serica's reputation for quality.

The dial itself is a masterpiece of design. Presented in a polished black enamel-like finish, it retains the classic California dial elements such as the railroad minute track, a triangular marker at 12 o'clock, and baton markers at 3, 6, and 9 o'clock. The Roman numerals grace the upper half, while the lower half proudly displays the beautifully curved Thai numerals. All indices and the broad arrow hands are generously coated with highly domed Super-LumiNova, ensuring excellent readability in various lighting conditions. This thoughtful integration of Thai script elevates the watch beyond a mere time-telling instrument, transforming it into a piece of wearable art with cultural significance.

Beneath its solid screwed caseback, the Serica Ref. 6190 TDM is powered by the SoProd M100 automatic movement. This caliber, recognized as a reliable alternative to common movements like the ETA 2824 and Sellita SW200, operates at 28,800 vibrations per hour and provides a 42-hour power reserve. Notably, the movement is chronometer-certified by COSC, guaranteeing exceptional accuracy and performance. The watch is completed with a 20mm Bonklip steel bracelet, featuring a signed clasp and available in multiple sizes to ensure a comfortable fit. This combination of a high-performance movement and a comfortable, stylish bracelet underscores the watch's commitment to both form and function.

The Serica Ref. 6190 TDM Field Chronometer is a limited edition, with only 100 pieces available, exclusively destined for the Thai market. Priced at EUR 1,190 (inclusive of taxes), it offers a compelling value proposition for a chronometer-certified watch with such distinctive design elements and limited availability. This release highlights Serica's ability to innovate within traditional watchmaking, creating timepieces that resonate with specific cultural contexts while maintaining high standards of craftsmanship and precision. Its limited nature and unique aesthetic are sure to make it a coveted item among collectors and watch enthusiasts seeking something truly exceptional.

This innovative timepiece marries traditional watch design with a unique cultural expression, making it a standout addition to Serica's collection. The incorporation of Thai numerals onto the classic California dial not only offers a fresh aesthetic but also celebrates cultural diversity in horology. With its robust build, precise movement, and limited availability, the Serica Ref. 6190 TDM represents a harmonious blend of craftsmanship, history, and cultural identity, appealing to those who appreciate exclusivity and distinctive style.

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