Side by side
Lorier Hydra SIIIvsGrand 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
Hydra SIII39mm
SBGW30636.5mm
Power Reserve
Hydra SIII40h
SBGW30672h
Water Resistance
Hydra SIII200m
SBGW306100m
MSRP
Hydra SIII$699
SBGW306$17,900
Full specifications
Case
7 specsCategory
Diver
Dress
Diameter
39mm
36.5mm
Thickness
—
11.7mm
Lug-to-Lug
—
42.7mm
Lug Width
20mm
18mm
Material
Stainless Steel
Gold
Water Resistance
200m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Blue
Black
Movement
3 specsCaliber
—
9S64
Type
Automatic
Manual
Power Reserve
40h
72h
Pricing
1 specsMSRP
$699
$17,900
Follow this matchup
Get a note when Lorier Hydra SIII vs Grand Seiko SBGW306 gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.












