


Seiko Prospex ALPINIST Land Automatic - SPB155J1
- Payflex: R 4,125.00 × 4 interest-free payments
- PayJustNow: R 5,500.00 × 3 interest-free payments
Pickup available at Shop location
Usually ready in 5+ days

Seiko Prospex ALPINIST Land Automatic - SPB155J1
Shop location
Cradlestone Mall - Shop L35
Krugersdorp
Gauteng
1739
South Africa
The Seiko Prospex SPB155J1 Alpinist is a modern reinterpretation of Seiko's first sport watch, introduced in 1959. Designed for adventure and everyday exploration, this distinctive timepiece combines a compact 38 mm stainless-steel case with a striking gradated green dial, giving it the rugged yet refined character associated with the Alpinist collection.
At the heart of the SPB155J1 is Seiko's Caliber 6R35 automatic movement, featuring both automatic and manual winding. With 24 jewels and approximately 70 hours of power reserve, it offers dependable mechanical performance for everyday wear and extended periods off the wrist. The movement also includes a date display and stop-seconds function.
The 38 mm stainless-steel case measures 12.9 mm thick with a 46 mm lug-to-lug length. A curved sapphire crystal with anti-reflective coating protects the dial, while LumiBrite hands and indexes provide improved visibility in low-light conditions.
Built for outdoor use, the SPB155J1 offers an impressive 20 bar / 200 metre water resistance, along with a screw-down crown and see-through screw case back. The stainless-steel bracelet and three-fold clasp with push-button release complete this versatile Prospex sports watch.
- Seiko Prospex Alpinist
- Reference: SPB155J1
- 1959 Sport Watch reinterpretation
- Gradated green dial
- Caliber 6R35 automatic movement
- Automatic and manual winding
- 24 jewels
- Approximately 70-hour power reserve
- Accuracy: +25 / -15 seconds per day
- Date display
- Stop-seconds function
- Stainless-steel case
- 38 mm case diameter
- 12.9 mm case thickness
- 46 mm lug-to-lug
- 20 mm lug width
- Curved sapphire crystal
- Anti-reflective coating on inner surface
- LumiBrite hands and indexes
- Stainless-steel bracelet
- Three-fold clasp with push-button release
- Screw-down crown
- See-through screw case back
- 20 bar / 200 m water resistance
- Approx. 144 g weight
Returns Policy
RETURNS & EXCHANGES
Items may be exchanged in-store within 7 days or refunded within 7 working days of receipt, provided you have the original invoice and the product is unworn, re-saleable, and in its original box (custom jewellery, worn items, special orders, and pierced earrings are excluded unless faulty). We'll exchange genuine defects but not normal wear and tear, refunds are issued via the original payment method, and returns containing diamonds over R5,000 are subject to a certified diamond test.
Orders can be cancelled by emailing info@thediamondbox.co.za before midnight the day prior to delivery, after which cancellation fees may apply. You remain liable for the full purchase price if payment fails or your card becomes invalid, and we reserve the right to cancel any sale that breaches these terms.
Risk in the products passes to you upon delivery, while we retain ownership until payment is received in full. Contact us for any questions related to refunds and returns.
Shipping
We are based in South Africa, delivering Monday to Friday between 8 a.m. and 5 p.m., with orders typically arriving five to seven working days after dispatch (twelve to fourteen working days for resizing or made-to-order items). For international shipping, please email info@thediamondbox.co.za for details on rates and delivery times.
On delivery, you or your authorised representative will sign a delivery note and may be asked for ID, while a detailed tax invoice covering price, delivery fees, VAT, and payment will follow by email. If no one is available to receive the delivery, the driver will leave a notice and attempt to arrange a new delivery or collection time, and an additional delivery fee may apply.
Our liability for delivery delays is limited to re-delivery at an agreed time at no extra charge, and all delivery arrangements are outsourced to third-party providers, for whom we accept no liability to the extent permitted by law. These terms apply equally to our click & collect service — email info@thediamondbox.co.za with any questions related to delivery.
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What Our Clients Say About Us
I had an excellent experience with my purchase! The service was outstanding, and Fatima was amazing—knowledgeable, helpful, and truly went above and beyond. Extremely satisfied and highly recommend!
I found a gem in Cradle Stone Mall. Excellent and personal service. The word NO does not exist with these guys. I would recommend them to anyone looking for quality products and service. You will see me again. Thank you for everything.
I'm thrilled with my Seiko watch purchase from The Diamond Box! The online order and in-store pickup process was seamless, and I was impressed by the excellent service and variety of products in-store. I'm already looking forward to my next buy!
Dealt with Fatima, who was very responsive, friendly and accommodating. Our order arrived via courier in less then 48 hours. Very happy with the service .

