Seiko Prospex 1968 Diver Modern Re-Interpretation GMT
SPB381
- Case
- 42mm
- MSRP
- $1,500
- Movement
- Automatic
- Reserve
- 72h
Building 1v1 comparison
1v1 Watch Comparison
A focused side-by-side page for specs, fit, movement details, review notes, and enthusiast context.
SPB381
799.10.351.10
Pair Review
Built from the saved specs and wearability notes for these two watches, then weighed against enthusiast priorities like fit, movement quality, practicality, finishing, value, and collector appeal.
Where it wins
Buyers who want GMT functionality and weekend-proof power reserve.
Where it wins
Collectors who value vintage dive-watch heritage and a distinctive orange dial.
DOXA uses the Sellita SW200-1 automatic movement, a well-known 4 Hz Swiss workhorse with 26 jewels and a 38-hour power reserve. Seiko uses the in-house 6R54 automatic GMT caliber with a much longer 72-hour power reserve and added GMT functionality, which materially improves travel usefulness and weekend practicality. The DOXA’s movement is the simpler, more straightforward option and is described in the wearability notes as reliable and easy to service, but it lacks the Seiko’s technical versatility. Seiko also has the advantage of being purpose-built for this GMT diver role, though accuracy claims and service details are not listed for either watch. Winner: Seiko Prospex 1968 Diver Modern Re-Interpretation GMT SPB381
Both watches share a 42mm stainless steel case and 200m water resistance, but the Seiko is notably slimmer at 12.9mm versus the DOXA’s 13.8mm. The DOXA is shorter lug-to-lug at 46mm, which helps it wear compactly and contributes to the pre-existing wearability note that it feels slimmer, lighter, and less aggressive on wrist; it is described as one of the easiest entry points into the DOXA lineup. The Seiko’s 48.6mm lug-to-lug is longer, but its thinner profile and more restrained bracelet make it wear very comfortably for a GMT diver, with the wearability note calling it balanced and more comfortable than many competitors. DOXA’s 19mm lug width and beads-of-rice bracelet reinforce a vintage, more playful feel, while Seiko’s 20mm bracelet and solid clasp with security lock suggest a more modern sports-watch stance. For smaller wrists or anyone prioritizing compactness, DOXA has the edge; for those who prefer a slimmer, more substantial modern diver with travel credentials, Seiko fits the brief better. Winner: DOXA SUB 200 Professional
The DOXA offers an orange dial, Super-LumiNova, a domed scratch-resistant sapphire crystal, and a unidirectional rotating bezel with a sapphire or stainless steel inlay, giving it strong visual personality and classic dive-watch legibility. Its beads-of-rice bracelet is charming and historically appropriate, but the wearability notes say the bracelet and clasp feel more charming than refined. The Seiko has a green dial, LumiBrite markers, anti-reflective sapphire crystal, ceramic bezel, a solid caseback, and a folding clasp with security lock, which together make it feel more modern and practical for daily use. The GMT function gives Seiko a clear advantage for travel and multi-time-zone wear, while its 72-hour power reserve also makes it better suited to a varied weekly rotation. DOXA is the more distinctive and historically resonant dive watch, but Seiko is the more complete everyday tool because it combines dive capability, GMT utility, and a more robust-feeling modern package. Winner: Seiko Prospex 1968 Diver Modern Re-Interpretation GMT SPB381
At MSRP, the DOXA is the less expensive watch at USD 1,290 versus Seiko at USD 1,500, so DOXA has the clearer price advantage. DOXA’s appeal is strongly tied to its historic SUB lineage and the iconic orange Professional dial, which gives it a distinctive collector-friendly identity and a clear heritage signal. Seiko counters with Prospex dive heritage, an in-house GMT caliber, longer power reserve, and more functionality at a modestly higher price, which strengthens ownership practicality. The DOXA’s simpler movement and vintage-inspired execution may appeal to collectors who value character and ease of ownership, while Seiko’s more modern feature set and stronger all-around versatility make it feel like the better-equipped watch for the money. Because the Seiko adds meaningful functionality for the price, but the DOXA undercuts it and brings strong design heritage, this is close. Winner: Tie
Compared
SPB381
799.10.351.10