Side by side

Grand Seiko SBGA427vsBoldr The T Rex By Boldr X Nitecore

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

SBGA427
Grand SeikoSBGA427
MSRP $5,800
The T Rex By Boldr X Nitecore
BoldrThe T Rex By Boldr X Nitecore
MSRP $499

At a glance

11 of 29 specs differ
Diameter
SBGA42739mm
The T Rex By Boldr X Nitecore40mm
Power Reserve
SBGA42772h
The T Rex By Boldr X Nitecore40h
Water Resistance
SBGA427100m
The T Rex By Boldr X Nitecore200m
MSRP
SBGA427$5,800
The T Rex By Boldr X Nitecore$499

Full specifications

Case

5 specs
Category
Dress
Diver
Diameter
39mm
40mm
Lug-to-Lug
46.8mm
46mm
Lug Width
19mm
20mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
Dial Color
Black
T-Rex by BOLDR x Nitecore
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
9R65
Seiko NH35A
Type
Spring Drive
Automatic
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$5,800
$499

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