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The TWCO. Lumecore Chronograph embodies the core principles of Tool Watch Co.—utility and simplicity—offering a clear evolution of our collection. This limited-production timepiece blends bold, modern aesthetics with thoughtful design. Its stripped-back case, high-gloss, fully lumed dial, and contrasting skeletonized matte black hands are crafted to deliver uncompromised functionality while maintaining a balanced and refined appearance.


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BACKSTORY
The TWCO. Lumecore Chronograph features a Flint White dial, fully lumed for visibility in low-light conditions, paired with skeletonized matte black hands and deep ink black indices. Its versatile 38mm stainless steel case offers a comfortable fit across wrist sizes, while the brushed finish emphasizes its functional design.
Powered by the reliable VK64 meca-quartz movement, the chronograph delivers precise timekeeping. It is complemented by a two-piece, tapered canvas-on-leather strap with a machined TWCO-branded buckle and quick-release mechanism for convenience.
The in-house-engineered double-domed box crystal, AR-coated to reduce glare and enhance clarity, completes the Lumecore Chronograph, evoking a sense of both modern precision and vintage-inspired durability.
SPECIFICATIONS
CASE
Brushed Stainless Steel
DIMENSIONS
38 x 46.4mm
HEIGHT
12.3mm
LUG WIDTH
20mm
MOVEMENT
VK64 Meca-Quartz
DIAL
High Gloss
LUME
BGW9
LENS
Double-Domed Box
AR-Coated K1 Crystal
BEZEL
Fixed Tachymeter
CROWN
7mm screw-down
WATER RESISTANCE
3 ATM (30 M)
STRAP
20mm Canvas on Leather
WARRANTY & PACKAGING
With each order comes a 24-month international warranty. Every watch is thoroughly quality-checked before being packed in our signature Tool Watch Co. packaging, which includes an outer box and a fabric-covered, suede-lined watch box. A warranty card is included, providing quick access to product details, instructions, and care guidelines when scanned.