Seiko 5 Sports SSK043K1 GMT Thong Sia Exclusive Limited Edition Men's Watch
This Seiko 5 Sports piece is a Thong Sia Group exclusive limited to 1,300 units, drawing inspiration from basketball aesthetics. The 42.5mm stainless steel case houses a striking salmon dial with radial sunburst finish, paired with a black and dark-grey dual-time 24-hour bezel. The automatic calibre 4R34 movement powers the independent GMT hand for second timezone tracking, offering a 41-hour power reserve. Water resistance reaches 100 metres, whilst the Hardlex crystal features a magnifying Cyclops lens over the date window.
Build quality reflects Seiko's sports watch heritage, with brushed and polished finishing throughout. Lumi Brite application on the hands and indices provides low-light visibility. An exhibition case back reveals the mechanical movement within. The crown positioned at the 4 o'clock location follows the classic Seiko 5 Sports design language, making this a capable travel instrument suited to active wearers requiring reliable dual-timezone functionality and everyday durability.
The Seiko Limited Edition SSK043K1 is listed on WatchShopper as a men's 42.5 mm stainless steel automatic GMT watch with a salmon dial, a date display, mineral glass, and 100 m water resistance. It runs on the 4R34 calibre with a 41-hour power reserve, is 13.6 mm thick, and comes on a silver stainless steel bracelet with a 22 mm lug width. On 24 October 2026 no UK retailer we compare had it in stock; the last listed price was £399.00 at Watch Enclave.
WatchShopper has tracked the Seiko 5 Sports SSK043K1 GMT Thong Sia Exclusive Limited Edition Men's Watch across 1 UK retailer for 208 days. In that time the lowest recorded price was £354.00 at Watch Enclave on 31 May 2026, and the highest was £399.00 at Watch Enclave. The average tracked price is £375.25. At £399.00, the current best price is above its tracked average.
| Lowest tracked price | £354.00 |
|---|---|
| Highest tracked price | £399.00 |
| Average tracked price | £375.25 |
| Current best price | £399.00 |
| Tracking since | 30 March 2026 |
At £399 this watch is on the cheaper side for a men's automatic watch with a 40–44 mm case: 27% of the 1,397 we track from every brand cost less. 50% of the 333 Seiko watches we track cost less than this one. This is the 5th cheapest of the 32 versions of the Limited Edition we list.
Where is the cheapest place to buy the Seiko 5 Sports SSK043K1 GMT Thong Sia Exclusive Limited Edition Men's Watch?
The cheapest price for the Seiko 5 Sports SSK043K1 GMT Thong Sia Exclusive Limited Edition Men's Watch is £399.00 from Watch Enclave. It is the only UK retailer we list it at.
What is the cheapest the Seiko 5 Sports SSK043K1 GMT Thong Sia Exclusive Limited Edition Men's Watch has been?
The lowest price we have recorded for the Seiko 5 Sports SSK043K1 GMT Thong Sia Exclusive Limited Edition Men's Watch is £354.00 at Watch Enclave on 31 May 2026. We have tracked this watch for 208 days, over which it has ranged from £354.00 to £399.00.
Is now a good time to buy the Seiko 5 Sports SSK043K1 GMT Thong Sia Exclusive Limited Edition Men's Watch?
At £399.00, the Seiko 5 Sports SSK043K1 GMT Thong Sia Exclusive Limited Edition Men's Watch is currently above its tracked average of £375.25. Its tracked range is £354.00 to £399.00.