Cobalt Plate
$1392,445
38 mmMineral
The Sensei's take
The Thomas Earnshaw Cobalt Plate is sharply designed for anyone yearning for a statement piece without breaking the bank. Its striking cobalt finish and vintage-inspired aesthetics stand out, making it perfect for dressy occasions or adding flair to casual outfits. At $139, it delivers solid value for style-conscious watch enthusiasts; just don’t expect high-end specs—this one's all about looks.
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.
—
UnratedSensei Score — Unrated
Not yet scored by the Sensei.
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
- 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
Enter your wrist size to see the fit estimate.
Specifications
- Reference
- ES-8311-05
- 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-reflection
- Bezel
- None
- Caseback
- Exhibition
- Dial colour
- blue
- Dial finish
- Skeleton
- Indices
- applied index
- Strap / bracelet
- genuine leather
- Functions
- Automatic, Three Hands
- 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.
Alternatives worth a look
More from Thomas Earnshaw
From the same maker
