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Modello Quattro UT4-SPT “NASA Artemis II”, a rugged, 40mm tool watch with a NASA-signed dial and a Cerakote™-coated stainless steel case in “NASA Artemis” burnt orange. The UT4-SPT is a purpose-built tool watch engineered to meet the rigorous demands of an active and adventurous lifestyle, incorporating the best features of both field watches and dive watches.
Featuring a robust, reliable movement protected by an in-house designed 360° protection system, the UT4-SPT boasts 300 meters of water resistance. Tested to meet the military standard benchmark, the durability of the UT4-SPT echoes NASA’s engineering spirit: built for the extremes of space exploration and grounded in purposeful design.
The U4T-SPT features a Cerakote™-coated case in the same distinctive burnt orange hue as NASA’s next-generation Space Launch System (SLS) heavy-lift rocket. Designed to withstand the harshest conditions, the SLS will power all upcoming Artemis missions, which aim to send the first crewed spacecraft to the Moon since the Apollo missions, which ended in the early 1970s.
The watch features a dial signed with NASA’s red “worm” logo, the official NASA emblem from the 1970s until the early 1990s. Large plots of warm Super-LumiNova® mark each hour, ensuring optimal visibility in low light.
The Cerakote™-clad case of the UT4-SPT features a fixed bezel, a screw-down crown, and a durable, nylon strap with a buckle clad in Cerakote™–all in the same tone of burnt orange. Cerakote™ is a durable, anti-corrosive, ceramic-based coating, designed to protect against harsh environments and is widely used in the aerospace industry.
The closed, stainless steel caseback of the UT4-SPT is the engraved emblem of the NASA Artemis program, which depicts the letter ‘A’ rising from the Earth into space. Each watch in this time-limited edition will be individually numbered.
The watch is powered by a high beat-rate quartz movement, the Seiko VH31A. The movement features a sweeping seconds hand, 2 jewels, and a power reserve of approximately two years. Surrounding the movement is a 360° protection system, designed in-house by UNIMATIC to the highest standards. The watch has been tested in the U.S. MIL-STD-810, a military standard that evaluates the durability and ruggedness of equipment, first developed by the United States Department of Defense.
Each watch is delivered in an orange UNIMATIC tough pouch, with a NASA Velcro patch, and a warranty card with a unique ID seal.
Free U.S. shipping. Current batch expected for August 2025 delivery.
TIME-LIMITED EDITION
All orders placed within the 48-hour order window will be confirmed. A limited number of watches will be available for immediate shipping, with subsequent orders scheduled for delivery in August and November 2025. Delivery priority will be determined by the order in which purchases are received.
Depending on the response, additional batches will also be considered in the future.
Image Credit: NASA/Isaac Watson
Features
Technical Details
Modello Quatro UT4-SPT “NASA Artemis II”
Movement
Quartz Seiko VH31A. King Red 360°protection system. Seizaiken SR920SW battery.
Functions
Hours, minutes, seconds.
Dial
Cool grey with beige Super-LumiNova® "Old Radium." Red, classic NASA "worm" signature. Luminous hands.
Case
Stainless steel case coated with Cerakote™ coating, in burnt "Artemis" orange. 40mm case. Alchemical sun 8mm screw-down crown.
Crystal
2.5mm thick flat sapphire. Anti-reflective coating on interior side.
Bracelet
Orange nylon with nylon keeper. Pin buckle with burnt orange Cerakote™ coating signed UNIMATIC.
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HIGHLIGHTS
NASA-signed dial and caseback engraved with the official emblem of the NASA Artemis missions.
Anti-corrosive Cerakote™ coating, ideal for protection against harsh environments and widely used in the aerospace industry.
Burnt orange hue inspired by the new SLS rocket used in the NASA Artemis missions.
Time-limited edition. -
AGING PROCESS
Cerakote™ is a durable, anti-corrosive, ceramic-based coating, designed to protect against harsh environments and is widely used in the aerospace industry.
Over time, the 40mm case of the UT4-SPT will show subtle signs of wear, with patches of Cerakote™ giving way to reveal the stainless steel beneath, adding character and enhancing its rugged appeal. This distinctive aging process imparts each watch with a one-of-a-kind, story-rich finish reminiscent of true patina.
360° PROTECTION SYSTEM
Modello Quattro undergoes a full reconstruction to accommodate the new anti-shock technology, transforming it into the ultimate tool watch, while remaining a benchmark of reliability and utilitarian simplicity.
Thanks to the Seiko VH31 quartz movement that has been nested inside the in-house-designed 360° protection system and with its 300 meters of water resistance, the Modello Quattro combines the best of both dive and field watch attributes.
Movement
• Quartz Seiko VH31A.
• Seizaiken SR920SW battery.
• 2 jewels.
• Made in Japan.
• Power reserve of ≈ 2 years.
• Sweeping second hand.
• King Red 360° protection system.
• Accurate to +/- 15 seconds/month.
• MIL-STD-810H, singularly tested for accuracy.
Time Limited
• 48-hour order window. All orders confirmed within the 48-hour window will be confirmed.
• Made by UNIMATIC in Italy.
• UNIMATIC tough pouch, velcro NASA patch, warranty card with unique ID seal.
• PRE-ORDER now for August 2025 delivery.
Dial
• Cool grey with red "worm" NASA logo.
• Super-LumiNova® Cream Old Radium.
• Black dial trims.
• Matte black ladder phantom hour and minute hands, reverse lollipop second hand with red tip.
Case
• Diameter: 40mm.
• Thickness: 12mm.
• Lug width of 22mm.
• 316L stainless steel. Burnt orange Cerakote™ coating.
• Fixed monoblock bezel with Cerakote™ coating.
• 2.5 mm flat sapphire. Inner side anti-reflective coating.
• Alchemical Sun ☉ 8mm screw-down crown. Cerakote™ coating.
• Water-resistant to 300m≈1000ft≈30atm.
• MIL-STD-810H, singularly tested for water resistance.
• Burnt orange sport nylon strap with burnt orange buckle in stainless steel with Cerakote™ coating.
Case Back
• Stainless steel, screw-down case back.
• Individually numbered.
• NASA Artemis emblem engraving.
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