Seiko Diver SKXA65K Thailand Limited Edition

The Seiko Diver SKXA65K Thailand Limited Edition is one of the more unusual and collectible variations of Seiko's legendary SKX dive-watch collection. Produced exclusively for the Thai domestic market and limited to just 2,999 individually numbered examples, the SKXA65K combines the familiar durability of the SKX platform with several distinctive design elements not found on the standard SKX007 or SKX009. Its approximately 42mm stainless steel case features a striking blue dial with contrasting red “LIMITED EDITION” lettering, oversized luminous hour markers, and uniquely shaped hands inspired by Seiko's larger professional divers. The standout feature is its red-and-blue “Pepsi” unidirectional diving bezel, which differs from the traditional SKX009 by dividing the colors equally into two halves rather than using the conventional shorter red section. A Seiko Hardlex crystal with a distinctive rectangular Cyclops magnifier over the day-date display, screw-down crown, screw-down caseback, and 200 meters of water resistance reinforce its professional diving credentials. The individually numbered caseback further distinguishes this rare regional release from standard-production Seiko divers.

Inside is Seiko's legendary automatic Calibre 7S26, a robust 21-jewel movement operating at 21,600 vibrations per hour and delivering approximately 41 hours of power reserve. Designed for durability and straightforward mechanical reliability, the 7S26 uses Seiko's efficient Magic Lever winding system and operates entirely through wrist movement, without manual winding or hacking seconds functionality. The SKX collection became one of the most influential affordable mechanical dive-watch families of the modern era, earning a reputation for exceptional reliability, functional design, and genuine underwater capability. While the standard SKX007 and SKX009 were produced in substantial numbers, the SKXA65K was created specifically for Seiko's enthusiastic Thai collector market, giving it a level of regional exclusivity rarely associated with the SKX family. Its unusual blue dial, half-red and half-blue bezel, distinctive magnified day-date display, and production limited to only 2,999 pieces make the SKXA65K a particularly desirable example for collectors seeking something beyond the familiar SKX models. With its discontinued status, reliable automatic movement, and uncommon Thailand-exclusive configuration, this limited edition represents a fascinating chapter in Seiko's modern dive-watch history.

Reference: SKXA65K

Date: 2026

Limited: 2999

Bracelet: Stainless Steel Bracelet

Case: 42.5mm x 45.5mm lug to lug - Stainless Steel

Lug Width: 20mm

Movement: 7S26 - Automatic

Functions: Hours, Minutes, Seconds, Date-Day

Box and Papers: Inner/outer boxes, and warranty card

Crystal: Hardlex

Bracelet size: 7.5”

Case has no wear. Bracelet has no wear. Runs within spec.

Seiko's history began in 1881 when Kintaro Hattori opened a watch shop in Tokyo. In 1892, he established Seikosha, a factory for producing wall clocks. The company quickly progressed, creating Japan's first wristwatch, the Laurel, in 1913. Despite setbacks like the Great Kanto Earthquake of 1923, Seiko persevered, launching its first watch under the Seiko brand name in 1924.

The post-World War II era saw Seiko's rapid growth and innovation. They introduced Japan's first automatic wristwatch in 1956 and launched the prestigious Grand Seiko line in 1960. Seiko achieved international recognition for accuracy in 1968, winning a Geneva Observatory competition. 

The company made a name for its divers in 1965 with the introduction of their first professional dive watch, the 62MAS. This was followed by the iconic 6159-7001 in 1968, which was water-resistant to 300 meters. Seiko gained international recognition in 1975 with the release of the 6159-7010, nicknamed the "Tuna Can" due to its distinctive case shape. In 1969, they revolutionized the industry with the Astron, the world's first quartz wristwatch, ushering a new era of watchmaking that would send waves across the industry through the 70s and 80s. From its humble beginnings to becoming a global watchmaking giant, Seiko's history is characterized by resilience, technological advancement, and a commitment to precision.