Side by side
Rockwell Time Katelynn (Ceramic)vsZelos Comet 39
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
12 of 29 specs differDiameter
Katelynn (Ceramic)28mm
Comet 3939mm
Power Reserve
Katelynn (Ceramic)—
Comet 39—
Water Resistance
Katelynn (Ceramic)100m
Comet 3950m
MSRP
Katelynn (Ceramic)$900
Comet 39$2,499
Full specifications
Case
7 specsCategory
—
Dress
Diameter
28mm
39mm
Thickness
0mm
7.6mm
Lug-to-Lug
0mm
39mm
Lug Width
16mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
—
Tantalum LE
Movement
2 specsCaliber
Ronda 585
ETA/Peseux 7001
Type
Quartz
Manual
Pricing
1 specsMSRP
$900
$2,499
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