Pre-Order
Seiko Prospex Alpinist Automatic – SPB505
Seiko Prospex Alpinist Automatic – SPB505
Seiko Prospex Alpinist Automatic – SPB505

Seiko Prospex Alpinist Automatic – SPB505

SKU: 001-545-13833

Regular price $995.00
SEI-SPB505
/


We are accepting pre-orders on this item. Please request more info or contact by phone: 410-721-7100.

Request More Information
The Seiko Prospex Alpinist Automatic SPB505 continues a proud tradition that began in 1959 with the original Laurel Alpinist—Seiko’s first sports watch created for mountaineers and explorers. Crafted to endure the challenges of nature while exuding refined sophistication, this modern reinterpretation perfectly balances rugged reliability with timeless elegance. Its 39.5mm stainless steel case, treated with a super-hard coating, provides superior scratch resistance and lasting brilliance. The striking black dial, adorned with the iconic Alpinist logo beneath the Seiko emblem, embodies a sense of depth and precision, while LumiBrite hands and indexes ensure clear visibility in any environment.

At its core, the SPB505 is powered by Seiko’s Caliber 6R55 automatic movement, offering precise performance and an impressive 72-hour power reserve. The sapphire crystal, enhanced with an inner anti-reflective coating and a magnifier, ensures effortless legibility. A supple brown calf leather strap with a three-fold deployant clasp delivers both durability and comfort, transitioning seamlessly from outdoor exploration to everyday wear.

Water-resistant to 200 meters and featuring a rotating compass bezel, screw-down crown, and see-through case back, the Seiko Prospex Alpinist SPB505 is a true fusion of adventure and sophistication. Built for those who navigate both mountain trails and city streets, this timepiece stands as a modern icon—an enduring companion that reflects Seiko’s spirit of craftsmanship, exploration, and precision.
Band Bracelet
Band Material Stainless Steel
Caliber 6R55
Case Material Stainless Steel
Case Size 39.5mm
Case Thickness 12.7mm
Caseback Display
Clasp Three-fold
Collection Prospex
Collection 2 Alpinist
Crystal Sapphire Crystal
Dial Black
Function Hours-Minutes-Date
Gender Men's
Lug Width 20mm
Lug-to-Lug 46.4mm
Movement Automatic
Power Reserve 72 Hours
Water Resistance 200m
SKU # SEI-SPB505
little-treasury-jewelers.myshopify.com/cdn/shop/files/b0f0980922098403c9594424d02e18d9.jpg

LOCAL LUXURY - LITTLE TREASURY JEWELERS

Little Treasury Jewelers is the watch and jewelry store destination for the greater Baltimore-Annapolis area. Providing a piece for all of life’s occasions, offering a collection of wedding and engagement jewelry, fine timepieces, children’s jewelry, and gifts. With a selection of fine watches unequaled in the area, international jewelry designers, and a repair facility on the premise, Little Treasury is truly a “hidden gem” in Maryland.