Seiko Prospex SPB503J1 Alpinist Automatik
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Automatic
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200 meters / 20 bar
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Sapphireglas
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Stainless Steel
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39,5 mm
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Stainless steel
- Manufacturer
- Seiko
- Item number
- SPB503J1
- Collection
- Prospex, Alpinist
- Alias
- Alpinist
- Movement
- Automatic
- Caliber
- 6R55
- Power Reserve
- 72 Stunden
- Functions
- Compass
- Date
- present
- Water Resistant
- 200 meters / 20 bar
- Crystal
- Sapphireglas
- Case
- Stainless Steel
- Dial
- Blue
- Diameter
- 39,5 mm
- Shape
- Round
- Bracelet
- Stainless steel
- Clasp
- Folding clasp
- Gender
- Men's watch
- Warranty
- 3 Jahre
- Release Year
- 2025
- Scope of Delivery
- Case, Instructions for use, Warranty document
- Coating
- Super-Hard-Coating
The Seiko Prospex SPB503J1 Alpinist automatic pays tribute to the legendary mountaineering heritage of the house of Seiko and addresses connoisseurs who appreciate uncompromising craftsmanship. As the 2025 edition, this exclusive timepiece presents itself with a finely graduated ice-blue dial whose gentle sunburst finish shifts between cool turquoise and deep petrol depending on the light. The applied indices and polished, luminous hands lend the dial a sculptural depth that immediately captivates the discerning eye, while the generous date window at three oclock integrates harmoniously into the composition.
At the heart of the Seiko Prospex SPB503J1 Alpinist beats the in-house automatic calibre 6R55, offering an impressive power reserve of 72 hours and thus running autonomously for three full days. The case, crafted from polished and brushed stainless steel, radiates a cool, alpine elegance and is water resistant to 200 metres – a nod to the collections outdoor roots. The scratch-resistant sapphire crystal reliably protects the dial from the marks of everyday life and preserves its brilliance for years. The inner compass bezel, a defining feature of the Alpinist line, is operated via the second crown and underlines the adventurous character of this automatic. The solid stainless steel bracelet with comfortable folding clasp completes the harmonious overall picture.
With its thoughtful construction, noble choice of materials and unmistakable design, the Seiko Prospex SPB503J1 Alpinist unites functionality and refinement at the highest level. It is the ideal companion for discerning individuals seeking a timepiece with character and history, whether in an urban environment or out in nature. At Juwelier Ersay you acquire this exclusive Seiko in certified quality, online or in Berlin, with attractive purchase conditions and the option of convenient financing.
Germany:
All parcels are insured according to the value of their contents. For orders with a goods value of up to EUR 50.00, a flat shipping fee of EUR 5.95 applies. Orders above EUR 50.00 are shipped free of charge. If cash on delivery is selected, an additional fee of EUR 5.00 applies. In addition, a transfer fee of EUR 2.00 must be paid directly to the delivery service. Tracking status and tracking numbers can be viewed in your “My Account” area or via email.
International:
All parcels are insured according to the value of their contents. For all international orders, a flat shipping fee of EUR 15.00 applies regardless of order value. The stated delivery time for products may extend by at least 3–5 days for international shipments. Tracking status and tracking numbers can be viewed in your “My Account” area or via email.
Other:
Additional delivery options may be available upon request, such as express national/international delivery, delivery on public holidays or the following day, and scheduled delivery by arrangement.
We accept:
As an official retailer of the brand and/or manufacturer of some of our products, we exclusively sell original, brand-new and unworn items. Every single product undergoes a personal quality inspection before leaving our warehouse. This ensures that you receive only authentic items in perfect condition, allowing you to enjoy them with complete confidence.




