Sternglas
Sternglas is a German watch brand founded in 2016 by Dustin Fontaine in Hamburg, specializing in minimalist timepieces inspired by the Bauhaus movement. The brand’s philosophy centers on providing high-quality, functional design at an accessible price point, utilizing materials such as 316L stainless steel and scratch-resistant sapphire glass. Their product lineup includes both quartz and automatic models, with the Hamburg series serving as a flagship collection featuring nautical-inspired aesthetics and complications like chronographs. Other notable pieces include the Naos, an award-winning dress watch known for its slim profile and classic proportions, and the Marus, a robust automatic diver designed for durability. By focusing on clean lines and geometric symmetry, Sternglas has established a significant presence in the entry-level horological market, expanding its reach through both a direct-to-consumer online platform and a global network of retail partners.
Steeldive
Steeldive is a Chinese watch brand established in 2018 that specializes in producing affordable dive watches, primarily focusing on homages to iconic professional timepieces. The brand has gained significant recognition among enthusiasts for its high value-to-cost ratio, utilizing robust materials such as 316L stainless steel, sapphire crystals with anti-reflective coating, and ceramic bezels. Most models are powered by the reliable Japanese Seiko NH35 automatic movement and feature high-performance Swiss Super-LumiNova for enhanced legibility. Among its most popular key pieces are the SD1970, a tribute to the 6105 “Captain Willard” turtle-style diver, and the SD1953, which references the classic Submariner design. Other notable models include the SD1975 “Tuna” and the SD1952 “Fifty Fathoms” homage, all of which are engineered with significant water resistance ratings ranging from 200m to 300m to meet the functional requirements of professional diving aesthetics.
Spinnaker
Founded in 2013 as part of the Dartmouth Brands group, Spinnaker is a watch brand deeply rooted in maritime heritage and nautical design. The brand focuses on producing accessible, functional tool watches, particularly divers, that often feature Japanese automatic movements like the Seiko NH35. Their collections frequently pay tribute to pioneers of underwater exploration and historical diving milestones, characterized by robust stainless steel cases, high-contrast dials, and significant water resistance. Key pieces in their lineup include the Croft, named after free-diver Robert Croft; the Bradner, known for its vintage-inspired internal rotating bezel; and the Fleuss, which honors diving inventor Henry Fleuss. Other notable models include the octagonal-cased Dumas and the high-performance Piccard, reflecting the brand’s commitment to combining sea-faring aesthetics with durable specifications.
Sō Labs
Sō Labs is a Chicago-based independent watch brand founded in 2019 by Rick Cosgrove and Andrew Perez, characterized by its “anti-luxury” philosophy and a design language rooted in bold, 1990s-inspired aesthetics. The brand distinguishes itself through a playful use of vibrant color palettes, geometric shapes, and unconventional materials, aiming to make horology more accessible and fun. Their debut collection, the Layer One, features a 38mm cushion-case design with a transparent gradient dial that utilizes rotating discs instead of traditional hands to indicate time. This was followed by the Layer Two series, which maintains the signature colorful and high-contrast look while incorporating more traditional handset configurations and unique textures. Sō Labs timepieces typically utilize reliable Japanese quartz or automatic movements, positioning the brand as a creative choice for enthusiasts seeking distinctive, design-forward accessories at an entry-level price point.
Signum
Signum is a specialized watch brand founded in 2020 by Kyle Schut, who is also the creator of Straton Watch Co. The brand distinguishes itself in the microbrand market by focusing on the use of exotic and natural dial materials, such as labradorite, lapis lazuli, malachite, meteorite, and heat-treated abalone. Signum’s catalog is primarily composed of robust tool watches and divers, with key models including the Cuda, a high-performance diver featuring a 200m water resistance rating and various dial options, and the Sollus, which emphasizes a more refined aesthetic using similar stone materials. Another notable piece is the Signum Nero, which incorporates a fully luminescent dial or specialized textured finishes. By combining reliable Seiko automatic movements with unique geological and organic materials, Signum provides enthusiasts with highly individualized timepieces that prioritize visual texture and build quality at an accessible price point.
Shaw
Shaw is an Indian independent watch brand, operating under Agash Ventures, that transitioned from producing high-quality watch straps to developing its own timepieces in 2023. The brand focuses on creating robust, performance-oriented watches characterized by surgical-grade 316L stainless steel construction, sapphire crystals, and significant water resistance. Their product lineup features the Manta series, which includes both quartz models powered by Ronda movements and automatic versions utilizing the Seiko NH35 workhorse movement, designed with aesthetics inspired by the ocean and the red sky at dusk. Another key piece is the Spirit, an automatic field watch noted for its unique rock-textured sandwich dial and intense Japanese C3 green lume. Based in India, Shaw positions itself as an accessible microbrand that combines professional-grade specifications, such as 200m water resistance and exhibition casebacks with custom rotors, with functional design for everyday endurance.
Sheffield
Sheffield is a contemporary American microbrand founded in 2023 by Jay Turkbas, a veteran of product development who revived the name of a defunct 1960s Swiss watch company to honor the legacy of his first dive watch. The brand focuses on delivering high-specification tool watches at accessible price points, emphasizing transparency regarding its global sourcing and manufacturing processes. Its flagship offerings include the Allsport Diver 1, a robust 40mm quartz model featuring a Miyota movement, sapphire crystal, and 200-meter water resistance, and the Allsport 1A, an automatic version powered by the Seiko NH35 movement that serves as a direct homage to the original 1970s skin diver. Other notable pieces in the collection include the vintage-scaled 1A 38mm, the VisiLume GMT, and various collaborations such as the limited-edition Driver’s Watch developed with Jay Leno’s Garage. Through a combination of heritage-inspired design and modern materials like 316L stainless steel and FKM rubber straps, Sheffield has established a reputation for producing durable timepieces that prioritize functional value.
Seestern
Seestern is a Chinese watch brand, often associated with the Sugess group, that has gained a significant following in the enthusiast community for its focus on high-specification homage timepieces. Founded in 2021 and based in Hong Kong, the brand specializes in recreating the aesthetics of iconic vintage and contemporary divers using modern materials like 316L stainless steel, titanium, and ceramic bezels. Their catalog is headlined by several key models, including the S434 and S435, which draw design inspiration from the Glashütte Original SeaQ, and the 62MAS homage, which references Seiko’s first professional diver. Other notable pieces include their SUB 600T and 300T series, inspired by Doxa’s historic dive watches, as well as various GMT and skin diver models. By utilizing reliable workhorse movements such as the Seiko NH35 and the Seagull ST2130, Seestern positions itself as a value-oriented manufacturer that provides features like sapphire crystals and strong BGW9 lume at accessible price points.
SEA-GULL
Sea-Gull, formally known as the Tianjin Sea-Gull Watch Group, is the oldest and largest watch manufacturer in China, tracing its origins to the founding of the Tianjin Watch Factory in 1955. The brand is a vertically integrated manufacture that produces approximately one-quarter of the world’s mechanical movements, ranging from basic workhorse calibers to high-complication masterworks like tourbillons, minute repeaters, and perpetual calendars. Its most iconic timepiece is the 1963 Chronograph, a reissue of the original “Project 304” aviation watch developed for the People’s Liberation Army Air Force, which features the ST19 column-wheel movement. Other significant models include the Ocean Series divers, which offer water resistance up to 1000m, and the Artisan Heritage series, which showcases the brand’s technical prowess with features like silicon hairsprings and multi-axial tourbillons. Beyond its branded watches, Sea-Gull remains a pivotal industry supplier, providing movements such as the ST21 and ST36 to numerous third-party watch brands globally.
Scurfa
Scurfa Watches is a British microbrand founded in 2013 by Paul Scurfield, a professional saturation diver, and his wife Alison. The brand was established to provide high-specification, affordable tool watches capable of withstanding the extreme pressures of commercial diving, with Scurfield personally testing prototypes in deep-sea environments. Its flagship model is the Diver One, a utilitarian timepiece available in stainless steel or titanium that features a heliox escape valve, high water resistance ratings of up to 500 meters, and highly legible dials with Grade A SuperLuminova. While the brand primarily utilizes Swiss Ronda quartz movements for their reliability and shock resistance in professional settings, it has expanded its catalog to include automatic models such as the Treasure Seeker, which features a Miyota 9015 movement and a distinctive honeycomb dial, and the Bell Diver 1. Scurfa is noted for its functional approach to design, often utilizing “tool box” style packaging and offering specialized iterations like the M.S. (Military Specification) series.