Side by side
Castor Watches León NegrovsSlow Watches Slow Round 40mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
7 of 29 specs differDiameter
León Negro38mm
Slow Round 40mm42.5mm
Power Reserve
León Negro—
Slow Round 40mm—
Water Resistance
León Negro50m
Slow Round 40mm100m
MSRP
León Negro—
Slow Round 40mm—
Full specifications
Case
4 specsDiameter
38mm
42.5mm
Thickness
—
8.25mm
Lug-to-Lug
—
46mm
Water Resistance
50m
100m
Crystal & Dial
2 specsCrystal
Mineral
Sapphire
Dial Color
Copper
—
Movement
1 specsCaliber
—
Ronda 515.24
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