Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
 | WatchRecon | 9/3/2026 | — | Unknown | $765 | View on WatchRecon |
 | WatchRecon | 8/6/2026 | — | Unknown | $765 | View on WatchRecon |
We currently track 2 listings for the Seiko Prospex Alpinist GMT Automatic Case Size: 39.5 Mm Ref: SPB379J1, with prices ranging from $765, from WatchRecon.
The Seiko Prospex Alpinist GMT Automatic, model SPB379J1, epitomizes the brand's commitment to quality and adventure. With a case size of 39.5 mm, this timepiece is designed for both functionality and style, making it an ideal companion for outdoor enthusiasts and urban explorers alike. Crafted from stainless steel, the Alpinist features a striking green dial that is both vibrant and easy to read, complemented by a sturdy Hardlex crystal that offers enhanced scratch resistance. The watch showcases a rotating bezel and a date complication, ensuring practicality for everyday use. As part of Seiko's renowned Prospex collection, the Alpinist is equipped with a reliable automatic movement, providing precise timekeeping without the need for batteries. The watch is also water-resistant up to 200 meters, making it suitable for diving and other water activities. With its versatile design, the Seiko Prospex Alpinist GMT is favored for its comfort and durability, making it an excellent choice for those seeking a reliable and stylish watch that can withstand the rigors of both nature and daily life.
The Seiko Prospex Alpinist GMT Automatic Case Size: 39.5 Mm Ref: SPB379J1 is a pre-owned Seiko watch available for purchase across multiple resale platforms. Shop 2 active listings with prices ranging from $765. Find this item on WatchRecon.
Current market prices by condition and authenticity, based on active listings.
| Status | Listings | Price range |
|---|---|---|
| UnknownListings where authentication status is not specified | 2 | $765avg $765 |
| Marketplace | Listings | Total value |
|---|---|---|
| WatchRecon | 2 | $1.5K |
| Total | 2 | $1.5K |
Listing counts in the condition and platform tables are filtered subsets (listings with a known condition or price). The “active listings” figure at the top of the page reflects all tracked active listings and may be higher.
