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TW CO.

Lumecore Chronograph

Lumecore Chronograph

Regular price $295
Regular price Sale price $295
Sale Sold out
Shipping calculated at checkout.
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Final pre-order pricing

Retail price USD 325

Shipping begins October 2026

The TWCO. Lumecore Chronograph MKII embodies the core principles of Tool Watch Co., utility, simplicity, and considered design. Thoughtfully refined in response to feedback from our global enthusiast community, the MKII preserves everything that made the original our best-selling chronograph while introducing meaningful improvements for enhanced everyday wear. Its stripped-back 38mm case, high-gloss fully lumed dial, and contrasting skeletonized matte black hands deliver exceptional legibility while maintaining a balanced neo-vintage aesthetic.

BACKSTORY

The Lumecore Chronograph MKII features a fully lumed Flint White dial paired with skeletonized matte black hands and deep ink black indices, providing outstanding visibility in all lighting conditions. Its versatile 38mm brushed stainless steel case offers a comfortable fit across a wide range of wrist sizes while remaining true to the collection's utility-focused design language.

Powering the watch is the Seiko VK64 meca-quartz chronograph movement, combining the tactile feel of a mechanical chronograph with the convenience and accuracy of quartz timekeeping.

Developed in response to community feedback, the MKII introduces a tapered FKM rubber strap with quick-release spring bars and a machined TWCO.-branded buckle, providing greater durability, comfort, and versatility for everyday wear.

Completing the watch is a German-made double-domed box acrylic crystal, selected for its impact resistance, reduced glare, and distinctive neo-vintage character. Together with an increased 5 BAR water resistance, these carefully considered refinements enhance the Lumecore Chronograph MKII while preserving the essence that made the original such a success.

SPECIFICATIONS

CASE
Brushed Stainless Steel

DIMENSIONS
38 x 46.4 mm

HEIGHT
12.3 mm

LUG WIDTH
20 mm

MOVEMENT
VK64 Meca-Quartz

DIAL
High Gloss

LUME
BGW9

LENS
German made acrylic
Double domed box

BEZEL
Fixed Tachymeter

CROWN
7 mm screw-down

WATER RESISTANCE
5 ATM (50 M)

STRAP
Tapering FKM rubber
Machined buckle

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.

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Lumecore Chronograph