Side by side
Praesidus DD-45vsGrand Seiko SBGW306
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
DD-4540mm
SBGW30636.5mm
Power Reserve
DD-4540h
SBGW30672h
Water Resistance
DD-45100m
SBGW306100m
MSRP
DD-45$299
SBGW306$17,900
Full specifications
Case
6 specsCategory
Field
Dress
Diameter
40mm
36.5mm
Thickness
—
11.7mm
Lug-to-Lug
46.5mm
42.7mm
Lug Width
20mm
18mm
Material
316L Stainless Steel
Gold
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
OG
Black
Movement
3 specsCaliber
Ameriquartz USA
9S64
Type
Quartz
Manual
Power Reserve
40h
72h
Pricing
1 specsMSRP
$299
$17,900
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