# Limited Eco-Friendly Timepieces Seiko Expands the Save the Ocean Project with a SPB439 By Amy Duong | Published 2024-01-10 | Fashion Source: Trend Hunter, https://www.trendhunter.com/trends/spb439 References: [hypebeast](https://hypebeast.com/uk/2024/1/seiko-prospex-spb439-save-the-ocean-limited-edition-release-info) & [seikoboutique](https://www.seikoboutique.co.uk/product/prospex-arctic-ocean-save-the-ocean-gmt-spb439j1/)  [Seiko](https://www.trendhunter.com/trends/seiko-prospex-1968-heritage-divers-gmt-spb519) unveils a new [Prospex](https://www.trendhunter.com/trends/prospex-and-presage) SPB439 GMT watch as the latest timepiece to join its [Save the Ocean project](https://www.trendhunter.com/trends/green-abyss). It is a limited-edition design and an updated version of the 1968 Diver's Re-interpretation GMT. The new look is adorned with a lustrous textured dial that nods to an icy landscape theme. The stainless steel case measures 42mm and is joined by a black bezel for a bold tonal contrast which also brings attention to the luster of the dial. The main tone is a silvery white hue with a textured design to replicate the look of ice glaciers. This is then detailed with tonal indices and Lumibrite accenting the hour-minute hands to be easy to read even in dark environments. Image Credit: Seiko, [hypebeast](https://hypebeast.com/uk/2024/1/seiko-prospex-spb439-save-the-ocean-limited-edition-release-info), [seikoboutique](https://www.seikoboutique.co.uk/product/prospex-arctic-ocean-save-the-ocean-gmt-spb439j1/) ## Trend Insights (Trend Hunter) - Score: 5.0/10 - Popularity: 70% | Activity: 61% | Freshness: 20% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: North America, South America, Europe, Asia, Africa ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Fashion](https://www.trendhunter.com/fashion) > [Watches](https://www.trendhunter.com/watches) ## Key Themes ### Key Themes Behind This Trend - **Eco-friendly Timepieces:** Seiko expands its Save the Ocean project with the launch of a limited-edition GMT watch designed with a lustrous textured dial inspired by icy landscapes. - **1968 Diver's Re-interpretation:** Seiko introduces an updated version of its iconic 1968 Diver's Re-interpretation GMT watch with a silvery white hue and textured design that replicates the look of ice glaciers. - **Bold Tonal Contrast:** Seiko combines a stainless steel case with a black bezel to create a bold tonal contrast that brings attention to the luster of the textured dial on its new Prospex SPB439 GMT watch. ### Where This Applies - **Watchmaking:** The watchmaking industry can explore innovative designs incorporating eco-friendly elements and taking inspiration from natural landscapes. - **Fashion:** Fashion brands can incorporate bold tonal contrasts and textured designs inspired by nature into their product lines for a unique and eye-catching aesthetic. - **Luxury Goods:** Luxury goods companies can tap into the trend of limited-edition designs and collaborate with environmental initiatives to create eco-friendly products with premium appeal. ## Related on Trend Hunter - [Elevated Diver Timepieces](https://www.trendhunter.com/trends/prospex-and-presage.md) - [Everyday Diver Timepieces](https://www.trendhunter.com/trends/seiko-prospex-1968-heritage-divers-gmt-spb519.md) - [Chic Celestial Ombre Timepieces](https://www.trendhunter.com/trends/seiko-prospex-lx-gmt-us-special-edition.md) - [Summery Oceanic Dive Watches](https://www.trendhunter.com/trends/seiko-prosper-heritage.md) - [Dapper European Timepiece Models](https://www.trendhunter.com/trends/seiko-prospex-alpinist-night-sky-spb531j1.md) - [Glowing Nighttime-Inspired Timepieces](https://www.trendhunter.com/trends/seiko-prospex-black-series.md) - [Brand Anniversary Timepiece Models](https://www.trendhunter.com/trends/seiko-prospex-100th-anniversary.md) - [Aquatic Thriller Timepieces](https://www.trendhunter.com/trends/seiko-prospex-jaws-special-edition.md) - [Tropical Avian-Inspired Timepieces](https://www.trendhunter.com/trends/seiko-alpinist-gmt-spb493j.md)