Side by side

Boldr BlastoisevsGrand Seiko SBGE277

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

Blastoise
BoldrBlastoise
MSRP $449
SBGE277
Grand SeikoSBGE277
MSRP $6,800

At a glance

12 of 29 specs differ
Diameter
Blastoise40mm
SBGE27744mm
Power Reserve
Blastoise40h
SBGE27772h
Water Resistance
Blastoise200m
SBGE277200m
MSRP
Blastoise$449
SBGE277$6,800

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
40mm
44mm
Thickness
12mm
14.7mm
Lug-to-Lug
49.5mm
50.8mm
Lug Width
20mm
21mm

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blastoise
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Seiko (SII) NH37
9R66
Type
Automatic
Spring Drive
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$449
$6,800

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