Side by side
Castor Watches N°1vsSheffield Solar
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
N°138mm
Solar40mm
Power Reserve
N°1—
Solar—
Water Resistance
N°150m
Solar200m
MSRP
N°1—
Solar—
Full specifications
Case
6 specsCategory
—
Diver
Diameter
38mm
40mm
Thickness
10mm
13mm
Lug-to-Lug
—
48mm
Lug Width
20mm
20mm
Water Resistance
50m
200m
Crystal & Dial
3 specsCrystal
Mineral
Sapphire
Dial Color
Copper
Black
Lume
None
Swiss lume
Movement
2 specsCaliber
Miyota 2035
Miyota 2070
Type
Quartz
Solar
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