Introduction
Created to celebrate the 30th anniversary of TimeZone.com, the TZ30 brings together Massena LAB and award-winning independent watchmaker Raúl Pagès in a limited edition of just 30 pieces. The collaboration also continues William Massena's long association with TimeZone, following earlier anniversary watches produced with Habring² for the website's 20th and 21st anniversaries.
Inspired by mid-century observatory watches, the TZ30 pairs a 38.5mm stainless steel case with a vertically brushed blue ombré dial and an unusual small-seconds display at 9 o'clock. More significant still is the proprietary calibre M690, developed collaboratively by Massena LAB and Pagès and produced under the latter's supervision. With extensive hand finishing and Pagès' tiny tortoise-shaped poinçon beneath the balance, the movement gives this understated anniversary edition considerable independent-watchmaking pedigree.
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Grade
M 10
Status
Vetted & Approved
Included
Box, pouch, warranty and booklet
Est. value range
$5,000 – $8,000
The Details
Brand
Massena Lab
Dimensions
38.5mm x 10mm
Model
TimeZone 30th Anniversary
Movement
Manual-winding Massena LAB cal. M690
Reference
TZ30
Bracelet
Leather strap
Year
2025
Condition
New
Material
Stainless steel
Included
Box, pouch, warranty and booklet
Dial Color
Blue ombré

THE DIAL
Inspired by traditional observatory watches, the vertically brushed blue ombré dial shifts from deep sapphire and indigo to brighter azure depending on the light. Rhodium-plated feuille hands and baton indexes provide contrast, while the radially grooved small-seconds register at 9 o'clock is balanced by the "Observatory Precision" inscription at 3.

THE CONSTRUCTION
The 38.5mm stainless steel case takes its proportions and restrained styling from dress watches of the 1940s and 1950s. Measuring just 10mm thick including the sapphire crystal, it features an exhibition case back bearing the TimeZone.com 30th Anniversary engraving and individual limited-edition numbering.

TIMING MACHINE READOUT
This reading was taken (crown down) with a ONEOF Accuracy Boutique Edition timing machine at time of cataloging. It is provided as a courtesy only, and shall not be construed as a warranty or guarantee of any kind. Please refer to our terms and conditions of sale for more information.
Condition
Watch is in new condition.
Our Perspective
Limited to just 30 pieces, the TZ30 combines the history of one of the internet's pioneering watch communities with the talents of Massena LAB and one of contemporary independent watchmaking's most respected craftsmen. Its restrained observatory-inspired design belies an impressively conceived and finished proprietary movement, making the TZ30 an unusually compelling anniversary watch with genuine independent-watchmaking credentials.



















