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Seiko - Prospex Automatic Diver GMT | SPB381

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The Seiko PROSPEX Collection, part of the LUXE line, has introduced a sleek new modern reinterpretation of the 1968 dive sport wrist watch, with updated components and finer aesthetic details. The SRB381 automatic timepiece has a 42mm stainless steel case with green ceramic 120 click rotating uni-directional bezel making it well suited for diving. A green sunbrushed dial is surrounded by a bi-colored 24-hour track behind an anti-reflective sapphire crystal. Featuring a GMT hand with oversized luminous markers with slanted date window @4. Equipped with  sword style hands and red tipped seconds hand are easily legible in any environment. Powered by Seiko's own in-house movement caliber 6R54 with an impressive 70 hour power reserve capacity. Fitted with a screw-down crown positioned at 4:00 for increased comfort with 200 meter water resistance will provide security against moisture and dirt intrusion. The brushed and polished link bracelet with deployment butterfly safely clasp will keep your watch secure and in place during activities.

Seiko is known for its quality, long lasting durable luxurious timepieces that stands the test of time. The PROSPEX collection is a gold standard for watch fanatics of all capacities. This sporty timepiece is just the latest edition in a Seiko's history of innovations in diving wrist watches.

As an AUTHORIZED DEALER, we are proud to offer this watch with a full 3 year Factory Warranty.

  • Model # SPB381
    Case Material
    • Super hard-coated brushed and polished stainless steel case
    • 120 uni-directional green rotating ceramic coin edged bezel with numerals and notched markers.
    Case back Solid stainless steel screw-down case back
    Case Diameter 42mm
    Case Thickness 12.9mm
    • Easy grip screwed down stainless steel crown positioned @4 for increased comfort
      Crystal Scratch resistant sapphire crystal with anti-reflective coating
      • Sunbrushed green dial with bi-colored grey/green24-hour track on outer dial 
      • LumiBright yellow arrow style GMT hand
      • LumiBright sword style hands with red tipped seconds hand
      • LumiBright oversize circular and stick markers
      • Slanted black date window with white numbers
        Bracelet/Strap Stainless steel brushed and polished 3 link bracelet with micro-adjustment sizing capacity
        • Stainless steel deployant 2 button safety clasp
        • Polished sides
        • Engraved and signed Seiko
        Lug Width 20mm
        Buckle Width 20mm
        • Caliber: Seiko 6R54, automatic and manual wind, 21,600bph
        • Power Reserve: 70 hours
        • Jewels: 24
        • Hour/Minute/Second
        • GMT hand
        • Date @ 4:00
        Magnetic Resistance 4800 A/m (60 gauss)
        Water Resistance 200m
        Warranty 3 year USA Factory Warranty (1 year International)
        • Hack feature for precise setting synchronization
      • All Items purchased from receive complimentary free shipping. Expedited shipping options are available if you would like to upgrade. Please note: shipping charges are non-refundable should you decide your purchase just isn't for you. Need a different Shipping method? Please don't hesitate to call us with any questions you may have (952) 525-8880.
      • TimeScape exists to satisfy our customers. Unless otherwise specified below, your purchase may be exchanged or refunded within 14 days from the date of purchase by the original client when accompanied with the original sales receipt. The item must be unused and unworn, in original condition, and in the original box with all warranty cards and explanations booklets intact. Sale items, Clearance Sale items, special orders, completed layaways, modified and/or custom pieces are not refundable or exchangeable. Refunds for cash or check purchases will be given by check after 14 business days. Gift recipients will be issued a merchandise credit only. Gift certificates are not redeemable for cash.

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