Argent Sphere
$1391,410
38 mmMineral
The Sensei's take
The Thomas Earnshaw Argent Sphere is a bold entry for anyone craving a watch that stands out without breaking the bank. Its unique design elements and reasonable price make it a great pick for style-conscious individuals who appreciate a touch of the avant-garde in their accessories. Recommended for those who prioritize aesthetics and want a conversation starter on their wrist over high-end specifications.
Is this watch your kind of thing?
One vote per visitor — see how the community feels.
With its compact 38mm square case, the Chester is designed for balance. The timepiece also reveals its mechanical heartbeat with its skeleton dial and see-through exhibition caseback. Effortlessly refined for both everyday wear and formal elegance, the Chester brings sophistication and character together in one clean, square form.
6.5
SolidSensei Score — Solid
A dependable choice; know the trade-offs going in.
Independent rating. Purchase links may be affiliate.
At a glance
Strengths & trade-offs
Pulled straight from the spec sheet, framed for the buyer. The editorial verdict is the Sensei's take above.
Strengths
- Versatile 38mm case
Trade-offs
- Mineral crystal — scratches more easily than sapphire
- Tall 14mm case
- No lume
- Priced above what the spec suggests
Sensei Says
The specs, in plain English
On the wrist
At 38 mm it lands in the modern sweet spot, a short 45 mm lug-to-lug keeps it friendly on smaller wrists.
The value
Fairly priced for what it is.
On the wrist
How will this watch fit me?
Enter your wrist size once — we'll remember it — and the Sensei estimates the fit from the case measurements.
Wrist circumference
Preferred fit
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Specifications
- Reference
- ES-8311-01
- Released
- 2026
- Production
- Current production
- Case diameter
- 38 mm
- Lug-to-lug
- 45 mm
- Thickness
- 14 mm
- Lug width
- 20 mm
- Case shape
- Square
- Case material
- stainless steel
- Crystal
- Mineral · anti-reflective
- Caseback
- Exhibition
- Dial finish
- Skeleton
- Indices
- applied index
- Lume
- None
- Strap / bracelet
- genuine leather
- Fit
- Unisex
The maker
Thomas Earnshaw
The philosophy of Thomas Earnshaw revolves around creating high-quality timepieces at fair prices while embracing vintage watchmaking techniques. The brand focuses on intricate designs and craftsmanship, continuously innovating with new materials and styles that celebrate classic watchmaking.
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