Limited editionSold out
Canton Day-Date Resort: Caldera
Lugs stay on wrists from about 6.5 in (lug-to-lug rule of thumb)
Last checked Oct 26, 2026
Bracelet Options: Black Deployant FKM, 3-Link, 7-Link
View on Jack Mason’s site ↗From Jack Mason
The Canton Day-Date Resort brings elevated watchmaking to the everyday. At its heart is a SW240-1 Top-Grade automatic movement, delivering the added practicality of both day and date functionality. The date is made even easier to read through a magnifier engineered beneath the crystal. The dial features a diamond-grid pattern and contrasting details. Built to meet the demands of daily wear, the Canton Day-Date Resort features a hardened steel case and is equipped with a sporty FKM strap with deployant clasp. Built, tested, and regulated by skilled watchmakers in the USA, it is an everyday watch finished to a higher standard.
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
- 41 mm
- Lug-to-lug
- 48 mm
- Thickness
- 12 mm
- Thickness incl. crystal
- Not listed
- Lug width
- 20 mm
- Material
- 316L steel
Movement
- Type
- Not listed
- Caliber
- SW240-1
- Power reserve
- 40 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
- Lume
- Swiss Super-LumiNova®
- Clasp
- Deployant
- Crown
- Screw-down
- Rotor
- Custom, Gold PVD
- Width
- 20mm
- Jewels
- 26 Red Rubies
- Texture
- Diamond-grid
- Accuracy
- +/-5 seconds per day (regulated by Jack Mason)
- Caseback
- Sapphire Exhibition
- Features
- Hours, Minutes, Running Second, Day, Date
- Material
- FKM
- Movement
- SW240-1 (Top Grade)
- End Links
- Solid with quick-release
- Lug Width
- 20mm
- Lug to Lug
- 48mm
- Crystal Type
- Sapphire
- Depth Rating
- 15ATM, 150m
- Case Diameter
- 41mm
- Case Material
- 316L Stainless Steel (Hardened)
- Compatibility
- 20mm Straps
- Movement Type
- Automatic
- Power Reserve
- 40 hours
- Review topics
- [].
- Case Thickness
- 12mm
- Date Magnifier
- Under-crystal
- Overall rating
- 5.0 / 5 from 3 reviews. AI Generated Review Summary Summary topics Review topics: []. Review highlights Reviews Q&A
- Shock Absorber
- Incabloc
- Vibration Frequency
- 28,800 vph
- Canton Day-Date Resort
- Caldera
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