Side by side
Castor Watches N°1vsSlow Watches Solar
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
N°138mm
Solar40mm
Power Reserve
N°1—
Solar—
Water Resistance
N°150m
Solar50m
MSRP
N°1—
Solar—
Full specifications
Case
4 specsDiameter
38mm
40mm
Thickness
10mm
10mm
Lug Width
20mm
—
Material
Stainless Steel
Aluminum
Crystal & Dial
2 specsCrystal
Mineral
Sapphire
Dial Color
Copper
White
Movement
2 specsCaliber
Miyota 2035
VS42A
Type
Quartz
Solar
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