Side by side
Sheffield Allsport Diver 1vsSeiko Prospex Sea
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 Sea41mm
Power Reserve
Allsport Diver 1—
Prospex Sea70h
Water Resistance
Allsport Diver 1200m
Prospex Sea200m
MSRP
Allsport Diver 1—
Prospex Sea$900
Full specifications
Case
4 specsDiameter
40mm
41mm
Thickness
13mm
12.3mm
Lug-to-Lug
48mm
46.9mm
Lug Width
—
20mm
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR 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
6R35
Power Reserve
—
70h
Jewels
25
24
Pricing
1 specsMSRP
—
$900
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Sheffield Allsport Diver 1 vs Seiko Prospex Sea gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Seiko Prospex SeavsBoldr The T Rex By Boldr X NitecoreIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311vsSeiko Prospex SeaSeiko Prospex SeavsZelos Swordfish 3Sheffield 1AvsSeiko Prospex SeaBorealis Watch Co. Porto CovovsSheffield Allsport Diver 1Baltic Aquascaphe TitaniumvsSheffield Allsport Diver 1