NOMOS Glashütte Tetra Petit Four Series

German watch brand NOMOS Glashütte presents Petit Four series consists of new Tetra versions named after four classic French pastry recipes.

These new watches house the NOMOS caliber Alpha, renowned for its reliability and accuracy.  Traditionally crafted by hand in NOMOS Glashütte Watch Company, every individual movement is adjusted in six positions and features Glashütte ribbing, tempered blue screws, and NOMOS perlage.

Tetra Grenadine (Reference 494)

Both Pearl and Grenadine models feature sapphire crystal glass back so that one can admire the view of hand-wound movement. The two other watches, Tetra Matcha and Tetra Azure, offer space for a personalized engraving on their stainless steel backs.

Tetra Pearl (Reference 493)

Celebrating the spring season, the brand has chosen the colours grenadine red, pink (in Tetra Pearl), azure blue, and matcha green to adorn the dials of the new versions of Tetra watch, well known for its square shaped case and clear lines.

Tetra Matcha (Reference 495)

The elegance and contemporary style of these timepieces is further highlighted by the contrasting shades of their typography and the fine accents of silver and gold of their hands. The Petit Four series are available with selected retailers from the end of March.

Tetra Azure (Reference 496)

Technical details

Movement
Caliber Alpha—in-house built NOMOS caliber with manual winding
Movement height: 2.6 mm
Diameter: 10 ½ lines (23.3 mm)
Power Reserve: up to 43 hours
Stop-seconds mechanism
Glashütte stopwork
Glashütte three-quarter plate
Adjusted in six positions
17 jewels
Tempered blue screws
Rhodium-plated surfaces with Glashütte ribbing and NOMOS perlage
Ratchet and crown wheel with Glashütte sunburst

Case
Stainless steel
Size: 29.5 x 29.5 mm
Height: 6.5 mm
Glass: sapphire crystal glass
Case back: Sapphire crystal glass back (Pearl and Grenadine models) or stainless steel case back (Matcha and Azure models)
Water resistance:  up to 3 atm

Models
Tetra Grenadine (Reference 494)
Grenadine red dial
Gold-plated hour and minute hands; seconds hand dark red
Velour leather gray strap; lug width 18 mm

Tetra Pearl (Reference 493)
Rose dial
Gold-plated hour and minute hands; seconds hand dark red
Velour leather gray strap; lug width 18 mm

Tetra Matcha (Reference 495)
Matcha green dial
Rhodium-plated hour and minute hands; seconds hand dark red
Velour leather gray strap; lug width 18 mm

Tetra Azure (Reference 496)
Azure dial
Green hour and minute hands; seconds hand dark red
Velour leather gray strap; lug width 18 mm

 

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