Side by side
Slow Watches Slow Automatic GMTvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Slow Automatic GMT41mm
Prospex Sea41.3mm
Power Reserve
Slow Automatic GMT—
Prospex Sea72h
Water Resistance
Slow Automatic GMT100m
Prospex Sea300m
MSRP
Slow Automatic GMT—
Prospex Sea$1,100
Full specifications
Case
6 specsCategory
—
Diver
Diameter
41mm
41.3mm
Thickness
7.6mm
12.5mm
Lug-to-Lug
46mm
48.2mm
Lug Width
—
20mm
Water Resistance
100m
300m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Silver
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
ETA 2893-2
6R55
Power Reserve
—
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,100
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