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SEEngineered for the modern explorer, the SPB381 is equipped with the newly developed Calibre 6R54, offering a GMT complication and an extended 72-hour power reserve-making it ideal for long-haul journeys and time zone transitions.
Key features include:
- Automatic movement with manual winding capacity
- 200m water resistance (ISO-certified diver’s watch)
- Uni-directional rotating ceramic bezel
- Sapphire crystal with anti-reflective coating
- Stainless steel case with super-hard coating
- Lumibrite on hands and markers for optimal legibility
This timepiece perfectly depicts a balance of rugged functionality and refined aesthetics.
📍Now available at Seiko Melbourne Boutique.
#SeikoProspex #SPB381 #SeikoBoutiqueMelbourne #ProfessionalDiver #GMTwatch #6R54 #ToolWatch
#JapaneseWatchmaking #SeikoHeritage #DiveWatch
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