Side by side
Boldr MarinevsGrand Seiko SBGM245
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Marine40mm
SBGM24540.5mm
Power Reserve
Marine40h
SBGM24572h
Water Resistance
Marine200m
SBGM245200m
MSRP
Marine$439
SBGM245$6,100
Full specifications
Case
4 specsCategory
Tool
GMT
Diameter
40mm
40.5mm
Thickness
12.3mm
14.4mm
Lug-to-Lug
46mm
48.6mm
Crystal & Dial
2 specsDial Color
Defender Elewana
Black
Lume
Super-LumiNova
None
Movement
2 specsCaliber
NH35A
9S66
Power Reserve
40h
72h
Pricing
1 specsMSRP
$439
$6,100
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