Side by side

Seiko Prospex SeavsSheffield Allsport Diver 1

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Prospex Sea
SeikoProspex Sea
Allsport Diver 1
SheffieldAllsport Diver 1

At a glance

11 of 29 specs differ
Diameter
Prospex Sea42mm
Allsport Diver 140mm
Power Reserve
Prospex Sea72h
Allsport Diver 1
Water Resistance
Prospex Sea300m
Allsport Diver 1200m
MSRP
Prospex Sea
Allsport Diver 1

Full specifications

Case

5 specs
Diameter
42mm
40mm
Thickness
13.3mm
13mm
Lug-to-Lug
48.6mm
48mm
Lug Width
20mm
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
Blue
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
6R54
Seiko NH35
Power Reserve
72h
Jewels
24
25
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