Side by side
Seiko 5 Sports Field seriesvsSwatch Sistem Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
5 Sports Field series39.4mm
Sistem Sea42mm
Power Reserve
5 Sports Field series41h
Sistem Sea—
Water Resistance
5 Sports Field series100m
Sistem Sea30m
MSRP
5 Sports Field series$315
Sistem Sea$170
Full specifications
Case
9 specsCategory
Sport
Mechanical
Diameter
39.4mm
42mm
Thickness
13.2mm
13.9mm
Lug-to-Lug
48.1mm
50.6mm
Lug Width
20mm
—
Material
Stainless Steel
Polymer
Finish
Brushed and polished
Polymer
Water Resistance
100m
30m
Caseback
Solid
—
Crystal & Dial
6 specsCrystal
Hardlex
—
Crystal Shape
Curved
—
AR Coating
Inner
—
Dial Color
Black
Blue
Indices
Applied
—
Lume
LumiBrite on hands and index(es)
None
Movement
4 specsCaliber
Seiko 4R36
—
Beat Rate
28,800 vph
0 vph
Power Reserve
41h
0h
Jewels
24
0
Pricing
1 specsMSRP
$315
$170
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