Reactor-TB8213（Ship From US）
$650424
44 mm100 m WRSapphire
The Sensei's take
The Tsarbomba Reactor-TB8213 stands out as a robust timepiece for those seeking a blend of durability and style. With its interchangeable options and modern materials, it's ideal for both everyday wear and special occasions, offering excellent value at its price point.
Is this watch your kind of thing?
One vote per visitor — see how the community feels.
✅ 30 Days Free Return ✅ Two-year Warranty ✅ Global Free Shipping
—
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
- Everyday water resistance (100m)
- Scratch-resistant sapphire crystal
- Luminous dial and hands
Trade-offs
- Priced above what the spec suggests
Sensei Says
The specs, in plain English
On the wrist
At 44 mm it wears boldly, a long 52 mm lug-to-lug favours larger 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
- TB8213A-06
- Released
- 2025
- Production
- Current production
- Case diameter
- 44 mm
- Lug-to-lug
- 52 mm
- Thickness
- 13 mm
- Lug width
- 26 mm
- Case shape
- Round
- Case material
- 316L Stainless Steel, Carbon Fiber
- Water resistance
- 100 m
- Crystal
- Sapphire
- Bezel
- None
- Caseback
- Closed
- Dial colour
- Carbon Fiber Black
- Indices
- dot
- Lume
- Yes — Grade A
- Strap / bracelet
- rubber
- Clasp
- buckle
- Functions
- Hours, Minutes, Automatic
- Fit
- Unisex
The maker
Tsarbomba
Tsar Bomba believes in fusing the precision of Swiss craftsmanship with the versatility of interchangeable modular components. This philosophy caters to modern consumers who value customization and personal expression in their timepieces.
Alternatives worth a look
Cheaper alternative
$140 less
