Side by side
ProTek Watches Model PT3101vsSeiko Prospex Sea Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
15 of 29 specs differDiameter
Model PT310140mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
Model PT310140h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Model PT3101100m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Model PT3101$550
Prospex Sea Save the Ocean Special Edition$625
Full specifications
Case
7 specsCategory
—
Diver
Diameter
40mm
45mm
Thickness
11mm
13.2mm
Lug-to-Lug
46mm
47.7mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
4 specsCaliber
—
Seiko 4R36
Type
Quartz
Automatic
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$550
$625
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