Skip to content
Lugworthy
39 mm · 46 mm lug-to-lug
Photos appear once Jack Mason approves image use

Jack Mason

Canton Slate

Lugs stay on wrists from about 6.25 in (lug-to-lug rule of thumb)

$1,399Sold out
Configuration

SKU CANT-SLTE-3-LINK

Last checked Oct 26, 2026

Bracelet Options: 3-Link, 7-Link

View on Jack Mason’s site ↗

From Jack Mason

The Canton was designed to be the perfect everyday watch. Featuring a La Joux Perret G100 movement that boasts 68 hours of power reserve, the Canton is packed with performance features a daily commuter would need in any environment. The case measures 39mm in width and 46mm lug to lug, making it the absolute perfect size for any wrist. The Canton features a unique waffle textured dial with a beautiful sunray finish to add depth and visual interest. The slate color appears light blue in most lighting conditions but will also change to a grey tone in other lighting. To meet the needs of the daily grind, a scratch resistant coating has been added to the bracelet in addition to a micro-adjusting bracelet clasp.

Specifications

Details and photos come from Jack Mason’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.

Case

Diameter
39 mm
Lug-to-lug
46 mm
Thickness
10.8 mm
Thickness incl. crystal
Not listed
Lug width
20 mm
Material
316L steel

Movement

Type
Not listed
Caliber
Not listed
Power reserve
68 h
Functions
Not listed

Crystal and bezel

Crystal
Sapphire
Bezel
Not listed

Water resistance

Rated to
Not listed

Dial and lume

Dial
Not listed
Lume
Swiss Super-LumiNova®

Strap

Strap
Not listed
Every spec Jack Mason lists
Dial
Three Dimensional Diamond Grid
Lume
Swiss Super-LumiNova®
Clasp
On the fly micro-adjust
Crown
Screw-down
Width
20mm > 16mm taper
Jewels
24
Weight
142g (including bracelet)
Caseback
Sapphire Exhibition
Features
Hours, Minutes, Running Seconds, Date
Material
316L Stainless Steel
Movement
La Joux Perret G100
End Links
Solid with quick-release
Frequency
28,800 vph
Lug Width
20mm
Lug to Lug
46mm
Crystal Type
Sapphire
Depth Rating
15ATM, 150m
Case Diameter
39mm
Case Material
316L Stainless Steel
Compatibility
20mm Straps
Movement Type
Swiss Made Automatic
Power Reserve
68 Hours
Review topics
["fit","strap","color","dial","finish","feel","looks","watch","quality","packaging","timepiece"].
Case Thickness
10.8mm
Overall rating
5.0 / 5 from 21 reviews. AI Generated Review Summary Summary topics Review topics: ["fit","strap","color","dial","finish","feel","looks","watch","quality","packaging","timepiece"]. Review highlights Reviews Q&A

Videos

No videos feature this watch yet.

More from Jack Mason

Similar watches

Jack Mason Canton Slate · Lugworthy