Bwindi Green
Bwindi Green
A tribute to the legendary Bwindi Impenetrable Forest of Uganda, this timepiece captures its deep, lush greenery with warm yellow accents. Inspired by the way sunlight filters through dense foliage, it reflects the forest’s mysterious beauty and untamed spirit.
Limited production runs
Limited production runs
Due to the intricate craftsmanship involved in creating the caliber, production is limited to a select number of timepieces per month.
Key technical specifications
Key technical specifications
Featuring a 41mm titanium grade 5 case, bezel, and clasp, with 10ATM water resistance and Super-LumiNova® BGW9 hands and dial for ultimate performance. Powered by the skeleton Swiss Made caliber P-01, offering second, minute, hour, and date functions.
Exclusive by reservation
Exclusive by reservation
Parterra timepieces are available by reservation only. Reserve yours today to join the waiting list. Current wait time is about 4 months.
Made in Switzerland
Made in Switzerland
Designed in Belgium.

SWISS MADE CALIBER
Powered by the P-01 skeleton caliber, an exclusive Swiss-made movement crafted exclusively for Parterra’s All-Terrain Collection, the Lengai Black stands as a pinnacle of precision engineering and artisanal mastery.
Every detail has been thoughtfully engineered to optimize performance and showcase craftsmanship, with an open-worked architecture that reveals the intricate interplay of gears, wheels, and bridges in motion. This caliber is a rarity in modern swiss watchmaking, featuring seconds, minutes, hours, and date complications, ensuring seamless functionality and absolute precision in any environment.
Embarking on its first journey with us, this caliber is meticulously engineered to conquer any terrain.

GRADE 5 TITANIUM
Expertly crafted from aerospace-grade Grade 5 titanium, the Lengai Black is engineered to endure the most demanding conditions while maintaining an exceptionally lightweight and refined profile. This advanced material, celebrated for its unmatched strength-to-weight ratio, offers outstanding durability, corrosion resistance, and scratch resilience, making it the perfect companion for both explorations and everyday wear.
Weighing only 103 grams, our timepieces deliver an ultra-light yet undeniably substantial feel, allowing for all-day wear without compromise. Whether navigating extreme terrains or presenting your next business idea in a board room, this timepiece exemplifies the perfect synergy of strength, precision, and modern luxury.

TECHNICAL SPECIFICATIONS

BEZEL
Titanium grade 5, vertical brushed titanium
CASEBACK
Titanium grade 5, polished
CRYSTAL
Scratch-resistant sapphire crystal with a double anti-reflective coating
DIAL
Bronze-cut dial plate with Swiss Super-LumiNova® BGW9
HANDS
Diamond-cut hands infused with Swiss Super-LumiNova® BGW9
MODEL
P-01 - automatic Swiss Made caliber exclusive for Parterra with a skeletonized finish
FUNCTINS
Hours, minutes, second dial (9h), and Skeleton date (6h)
JEWELS
30 jewels
POWER RESERVE
40 hours
WATERPROF RATING
10 ATM/100 meters (screw-down crown)

DIAMETER
41.5mm
CASE WIDTH
45.50mm
THICKNESS
13.45mm
LUG TO LUG
48mm

WRIST CIRCUMFERENCE
160 - 260mm
FKM RUBBER STRAP
Designed for active wear with a custom screw-secured attachment, and a titanium grade 5 butterfly deployant clasp with push buttons for secure fastening.
FUSION STRAP
FKM rubber base with a polymer-coated crocodile leather insert. Classic design, screw-secured attachment, and a Grade 5 titanium butterfly deployant clasp with push buttons for a fast and secure fit.
EXPLORE THE ALL-TERRAIN COLLECTION
SWISS MADE – TITANIUM GRADE 5 – 41MM