Independently Verified
Your timepiece will be carefully checked prior to dispatch
Handled with Care
Prepared, packaged and dispatched with considered detail
Discrete Service
A straightforward, considered buying experience
Seiko Prospex 'Alpinist' | Heritage Green Dial & Gold Accents (SPB121J1) | Full Set, Box & Papers
£550.00 GBP
Sale price
£550.00 GBP
Regular price
Skip to product information
Seiko Prospex 'Alpinist' | Heritage Green Dial & Gold Accents (SPB121J1) | Full Set, Box & Papers
£550.00 GBP
Sale price
£550.00 GBP
Regular price
Low stock — only 2 left · ready to ship today
- Verified authentic
- Free insured delivery
- 14-day returns
- 12-month warranty
Instant checkout · Apple Pay, Google Pay & Shop Pay at the next step
KlarnaPay in 3 interest-free payments — available at checkout.
- Genuine & verifiedBench-checked before dispatch
- 12-month warrantyABA cover + statutory rights
- Free insured UK deliveryTracked · dispatched fast
- 14-day returnsChange your mind, no fuss
Assembled & securely stored in West London
Questions? Ask an expert →
Klarna available · secure checkout · Visa · Mastercard · Amex · PayPal · Apple Pay
Before you order
Are your watches genuine?
Yes, 100%. Every watch is authentic and checked by hand before listing — the photos show the exact one you'll receive.
Can I return it?
30 days UK, 14 days international, unworn and complete. Custom builds included.
Is it under warranty?
Yes — a 12-month ABA warranty against mechanical fault, plus your legal rights.
How fast is delivery?
From London, tracked and insured. Dispatched within 1–2 days (same day before 12pm); UK 1–3 working days.
Can I customise it?
On any order over £199 it's free — anything you like. Just tell us what you'd want.
Another question? Contact us or read the full FAQs →
The modern Seiko Alpinist (SPB121J1): a sunburst-green dial with gilt cathedral hands and gold-tone indices, an internal rotating compass bezel and an anti-reflective sapphire crystal. Supplied on a brown calfskin strap with a deployment clasp.
Specification
| Movement | Automatic, Seiko Calibre 6R35 (approx. 70-hour power reserve) |
|---|---|
| Case | 39.5mm stainless steel |
| Crystal | Sapphire with anti-reflective coating |
| Features | Internal compass bezel, exhibition case back |
| Strap | Brown calfskin with deployment clasp |
| Reference | SPB121J1 |
| Box & papers | Full set: original Seiko box, booklet and warranty card. The card is unstamped — normal for grey-market stock, and it does not affect authenticity. Your cover is the ABA Warranty below. |
| Warranty | 12-month ABA Warranty + your statutory rights |
Ask an Expert
Answered by someone who has physically handled this watch. We reply within 1 business day.