Side by side
Sheffield Allsport Diver 1vsSeiko Prospex Sea 1968 Heritage Diver's GMT Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Allsport Diver 140mm
Prospex Sea 1968 Heritage Diver's GMT Watch42mm
Power Reserve
Allsport Diver 1—
Prospex Sea 1968 Heritage Diver's GMT Watch72h
Water Resistance
Allsport Diver 1200m
Prospex Sea 1968 Heritage Diver's GMT Watch300m
MSRP
Allsport Diver 1—
Prospex Sea 1968 Heritage Diver's GMT Watch$1,700
Full specifications
Case
5 specsDiameter
40mm
42mm
Thickness
13mm
13.3mm
Lug-to-Lug
48mm
48.6mm
Lug Width
—
20mm
Water Resistance
200m
300m
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Blue
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35
6R54
Power Reserve
—
72h
Jewels
25
24
Pricing
1 specsMSRP
—
$1,700
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