Side by side

Boldr BlastoisevsSeiko 5 Sports Field series

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

Blastoise
BoldrBlastoise
MSRP $449
5 Sports Field series
Seiko5 Sports Field series
MSRP $315

At a glance

13 of 29 specs differ
Diameter
Blastoise40mm
5 Sports Field series39.4mm
Power Reserve
Blastoise40h
5 Sports Field series41h
Water Resistance
Blastoise200m
5 Sports Field series100m
MSRP
Blastoise$449
5 Sports Field series$315

Full specifications

Case

5 specs
Category
Diver
Sport
Diameter
40mm
39.4mm
Thickness
12mm
13.2mm
Lug-to-Lug
49.5mm
48.1mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
Dial Color
Blastoise
Black
Lume
Super-LumiNova
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Seiko (SII) NH37
4R36
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$449
$315

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