Side by side
Castor Watches N3vsSeiko Diamond Collection
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
N338mm
Diamond Collection30mm
Power Reserve
N3—
Diamond Collection40h
Water Resistance
N350m
Diamond Collection50m
MSRP
N3—
Diamond Collection$525
Full specifications
Case
5 specsCategory
—
Dress
Diameter
38mm
30mm
Thickness
7mm
6.3mm
Lug-to-Lug
—
36.5mm
Lug Width
—
5mm
Crystal & Dial
2 specsCrystal
Mineral
Sapphire
Dial Color
Copper
Black
Movement
2 specsCaliber
—
7N01
Power Reserve
—
40h
Pricing
1 specsMSRP
—
$525
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Castor Watches N3 vs Seiko Diamond Collection gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.













