Side by side
Sheffield Deep Gray 300vsSeiko Prospex Sea 1965 Heritage Diver's Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Deep Gray 30042mm
Prospex Sea 1965 Heritage Diver's Watch40mm
Power Reserve
Deep Gray 30040h
Prospex Sea 1965 Heritage Diver's Watch72h
Water Resistance
Deep Gray 300300m
Prospex Sea 1965 Heritage Diver's Watch300m
MSRP
Deep Gray 300$258
Prospex Sea 1965 Heritage Diver's Watch$1,300
Full specifications
Case
5 specsCategory
—
Diver
Diameter
42mm
40mm
Thickness
13.8mm
13mm
Lug-to-Lug
52mm
46.4mm
Lug Width
22mm
20mm
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35
6R55
Power Reserve
40h
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,300
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