Side by side
Boldr MarinevsSeiko 5 Sports Field series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Marine40mm
5 Sports Field series39.4mm
Power Reserve
Marine40h
5 Sports Field series41h
Water Resistance
Marine200m
5 Sports Field series100m
MSRP
Marine$439
5 Sports Field series$450
Full specifications
Case
5 specsCategory
Tool
GMT
Diameter
40mm
39.4mm
Thickness
12.3mm
13.6mm
Lug-to-Lug
46mm
47.9mm
Water Resistance
200m
100m
Crystal & Dial
5 specsCrystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
AR Coating
Yes
Inner
Dial Color
Defender Elewana
Black
Lume
Super-LumiNova
LumiBrite on hands and index(es)
Movement
3 specsCaliber
NH35A
4R34
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$439
$450
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