Side by side
Sheffield SCR CHRONO SWvsSeiko 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
SCR CHRONO SW42mm
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition42.7mm
Power Reserve
SCR CHRONO SW63h
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition70h
Water Resistance
SCR CHRONO SW100m
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition200m
MSRP
SCR CHRONO SW—
Prospex Sea 1970 Heritage Diver's Save the Ocean Special Edition$1,350
Full specifications
Case
5 specsCategory
Chronograph
Diver
Diameter
42mm
42.7mm
Thickness
14.65mm
13.2mm
Lug-to-Lug
46.5mm
46.4mm
Water Resistance
100m
200m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
White
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW510
6R35
Power Reserve
63h
70h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,350
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