Side by side
Circula Watches SuperSportvsSeiko Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
SuperSport40mm
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Power Reserve
SuperSport41h
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
SuperSport300m
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
MSRP
SuperSport—
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Full specifications
Case
5 specsCategory
—
Diver
Diameter
40mm
42.7mm
Thickness
12mm
13.2mm
Lug-to-Lug
46.5mm
46.4mm
Water Resistance
300m
200m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Petrol
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW200-1
6R35
Power Reserve
41h
70h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,350
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