Too few priced listings for a median
| Listing | Posted | Condition | Authenticity | Price ↑ | ||
|---|---|---|---|---|---|---|
 | WatchRecon | 9/3/2026 | — | Unknown | $1,100 | View on WatchRecon |
We currently track 1 listing for the Seiko Prospex ‘Marine Green’ GMT 1968 Diver Automatic. Ref: SPB381J1, with prices ranging from $1,100, from WatchRecon.
The Seiko Prospex ‘Marine Green’ GMT 1968 Diver Automatic, Ref: SPB381J1, epitomizes Seiko's commitment to quality and innovation in dive watches. This model showcases a striking marine green dial that evokes the depths of the ocean, complemented by luminous hour markers and hands for optimal readability in low-light conditions. The watch features a robust stainless steel case, ensuring durability and resistance to the rigors of underwater exploration. Equipped with a GMT function, this timepiece allows for tracking multiple time zones, making it an ideal companion for travelers and adventurers alike. The unidirectional rotating bezel is designed for precise timing, essential for divers. The Seiko Caliber 6R35 automatic movement powers the watch, offering a power reserve of approximately 70 hours, which enhances its reliability. As part of Seiko's Prospex line, the SPB381J1 is celebrated for its blend of style and functionality, appealing to both watch enthusiasts and casual wearers. Its 200-meter water resistance rating ensures it meets the demands of professional diving. This watch runs true to size, providing a comfortable fit on a variety of wrist sizes, making it a versatile addition to any collection.
The Seiko Prospex ‘Marine Green’ GMT 1968 Diver Automatic. Ref: SPB381J1 is a pre-owned Seiko watch available for purchase across multiple resale platforms. Shop 1 active listing with prices ranging from $1,100. 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 | 1 | $1,100avg $1,100 |
| Marketplace | Listings | Total value |
|---|---|---|
| WatchRecon | 1 | $1.1K |
| Total | 1 | $1.1K |
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.
