Side by side

Boldr MarinevsGrand Seiko SLGB023

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

Marine
BoldrMarine
MSRP $439
SLGB023
Grand SeikoSLGB023
MSRP $12,400

At a glance

13 of 29 specs differ
Diameter
Marine40mm
SLGB02340.8mm
Power Reserve
Marine40h
SLGB02372h
Water Resistance
Marine200m
SLGB023300m
MSRP
Marine$439
SLGB023$12,400

Full specifications

Case

7 specs
Category
Tool
Diver
Diameter
40mm
40.8mm
Thickness
12.3mm
12.9mm
Lug-to-Lug
46mm
48.5mm
Lug Width
20mm
21mm
Material
Stainless Steel
Titanium
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
Defender Elewana
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
NH35A
9RB1
Type
Automatic
Spring Drive
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$439
$12,400

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