Side by side
Smith & Bradley Atlantis A2 AutovsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
10 of 29 specs differDiameter
Atlantis A2 Auto44mm
Prospex Sea43.8mm
Power Reserve
Atlantis A2 Auto38h
Prospex Sea41h
Water Resistance
Atlantis A2 Auto300m
Prospex Sea200m
MSRP
Atlantis A2 Auto$789
Prospex Sea$625
Full specifications
Case
4 specsDiameter
44mm
43.8mm
Thickness
0mm
12.8mm
Lug-to-Lug
0mm
48.7mm
Water Resistance
300m
200m
Crystal & Dial
2 specsAR Coating
Yes
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW200-1
Seiko 4R35
Power Reserve
38h
41h
Jewels
0
23
Pricing
1 specsMSRP
$789
$625
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