Shopping Cart
There are no more items in your cart
Term of delivery temporarily increased
ADVENTURE & ELEGANCE · PROSPEX ALPINIST
Seiko Prospex Alpinist
SPB507J1
Exploration with classic style: 6R55 automatic movement with 72h power reserve, green dial with gold numerals and indices, rotating inner compass bezel, sapphire crystal with magnifier, brown leather strap, and 20 ATM water resistance.
🏔️ Seiko Prospex Alpinist SPB507J1: The classic green elegance with gold numerals and brown leather strap
With the 6R55 automatic caliber, this watch combines a sophisticated, renewed design with advanced functionality. Its silver stainless steel case is complemented by a classic green dial that stands out for its elegance. The gold-tone numerals and indices provide a warm, refined contrast, enhancing readability. The brown leather strap adds a touch of warmth and character, reinforcing its adventurous spirit. With a 39.5 mm diameter, 12.7 mm thickness, and 20 bar water resistance, it is built to withstand the most demanding conditions. The sapphire crystal with magnifier and anti-reflective coating on the inner surface ensures optimal visibility at all times, while the date function adds daily practicality. Additionally, it features a compass function via a rotating inner bezel, ideal for outdoor orientation. Its screw-down exhibition case back allows you to appreciate the automatic movement, while the tri-fold push-button release clasp provides security and comfort. Seiko Prospex Alpinist SPB507J1: a new design crafted to accompany you on every adventure, with the robustness, elegance, and tools every explorer needs.
🏔️ Adventure & classic elegance: 39.5 mm steel case · Classic green dial with gold numerals and indices · Rotating inner compass bezel · Sapphire crystal with magnifier and anti-reflective coating · Brown leather strap · Exhibition case back · 6R55 automatic movement (72h power reserve) · 20 ATM.
🔍 Features that make it unique
🩶 39.5 mm steel case
39.5 mm diameter stainless steel case, 12.7 mm thickness. Screw-down crown. Superior strength and durability.
💚 Classic green dial with gold numerals and indices
Elegant classic green dial. Gold-tone numerals and indices providing a warm, refined contrast. Lumibrite on hands and indices for maximum visibility in low-light conditions.
🧭 Rotating inner bezel with compass function
Rotating inner bezel that allows the watch to be used as a compass, ideal for outdoor orientation and adventures.
🔍 Sapphire crystal with magnifier and anti-reflective coating
Sapphire crystal with magnifier over the date and anti-reflective treatment on the inner surface. Optimal visibility at all times.
🤎 Brown leather strap
Brown cowhide leather strap adding warmth, character, and a classic touch to the design. Traditional buckle.
⚙️ 6R55 automatic movement
Japanese 6R55 automatic caliber with manual winding capability. 24 jewels, accuracy of +25 to -15 seconds per day. 72-hour power reserve (3 days). Second-hand stop function.
🔓 Exhibition case back
Screw-down exhibition case back that allows you to appreciate the automatic movement.
📅 Date function
Date window with magnifier for maximum daily functionality.
🔒 Robust construction
Stainless steel case. 20 ATM (200 meters) water resistance and 4,800 A/m magnetic resistance.
📋 Complete technical specifications
| Element | Specification |
|---|---|
| Reference | SPB507J1 |
| Collection | Prospex Alpinist (Seiko) |
| Movement | Automatic 6R55 (24 jewels, 21,600 bph, 72h power reserve, second-hand stop, manual winding) |
| Accuracy | +25 to -15 seconds per day |
| Functions | Hours, minutes, seconds, date, rotating inner compass bezel |
| Case | Stainless steel, 39.5 mm, 12.7 mm thickness, screw-down exhibition case back, screw-down crown |
| Lug-to-lug length | 46.4 mm |
| Lug width | 20 mm |
| Case shape | Round · Screw-down crown |
| Dial | Classic green with gold numerals and indices, Lumibrite on hands and indices |
| Crystal | Sapphire with magnifier and anti-reflective coating on inner surface |
| Strap | Brown cowhide leather with traditional buckle |
| Clasp | Tri-fold push-button release clasp |
| Water resistance | 20 ATM (200 meters) |
| Magnetic resistance | 4,800 A/m |
| Warranty | 3 years Spain / 2 years international |
| Gender | Men's |
| Weight | 88 g |
✅ Who is this Seiko Prospex Alpinist for?
An adventurous and classic style watch, ideal for men seeking a robust, functional, and durable piece. Its 39.5 mm steel case and brown leather strap make it perfect for all wrist sizes, with a construction built to withstand the most demanding conditions. The classic green dial with gold numerals and indices, inner compass bezel, sapphire crystal with magnifier, exhibition case back, 20 ATM water resistance, and 6R55 automatic movement with 72h power reserve distinguish it as a high-end watch. The ideal ally for the modern explorer who values Seiko's durability, elegant style, and mechanical precision.
🔒 Buy with official warranty
This Seiko Prospex Alpinist SPB507J1 is 100% original. We are an official Seiko distributor, which guarantees you access to the brand's 3-year international warranty in Spain and its specialized technical service.
This Seiko Prospex Alpinist SPB507J1 is 100% original. We are an official Seiko distributor, which guarantees you access to the brand's 3-year international warranty in Spain and its specialized technical service.
Discover the classic elegance of the Alpinist
39.5 mm steel case · Green dial with gold numerals · Compass bezel · Sapphire crystal with magnifier · Brown leather strap · 6R55 automatic movement (72h) · Exhibition case back · 20 ATM · Free 24-48h shipping
✔ Official Seiko distributor
✔ 3-year warranty Spain
✔ 30-day returns
Secure payment · Personalized assistance via WhatsApp and phone
Seiko Prospex Alpinist SPB507J1 · 6R55 Automatic (72h power reserve) with date · 39.5 mm steel case · Classic green dial with gold numerals and indices, Lumibrite on hands and indices · Rotating inner compass bezel · Sapphire crystal with magnifier and anti-reflective coating · Exhibition case back · Brown leather strap · 20 ATM water resistance · 4,800 A/m magnetic resistance
Joyería Pato – Plaza de la Piedra nº7, Vigo · Official Seiko distributor
