Side by side
Rockwell Time Katelynn (Ceramic)vsSeiko Astron
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Katelynn (Ceramic)28mm
Astron42mm
Power Reserve
Katelynn (Ceramic)—
Astron—
Water Resistance
Katelynn (Ceramic)100m
Astron100m
MSRP
Katelynn (Ceramic)$900
Astron$2,500
Full specifications
Case
6 specsCategory
—
GMT
Diameter
28mm
42mm
Thickness
0mm
12.4mm
Lug-to-Lug
0mm
49.5mm
Lug Width
16mm
14mm
Material
Stainless Steel
Titanium
Crystal & Dial
3 specsAR Coating
—
Super-clear coating
Dial Color
—
—
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Ronda Caliber 585
5X83
Jewels
0
14
Pricing
1 specsMSRP
$900
$2,500
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