Side by side
Aigi Watches POLAR DAY 38MMvsGrand Seiko SBGX355
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
POLAR DAY 38MM38mm
SBGX35537mm
Power Reserve
POLAR DAY 38MM40h
SBGX35540h
Water Resistance
POLAR DAY 38MM50m
SBGX355100m
MSRP
POLAR DAY 38MM$295
SBGX355$4,100
Full specifications
Case
7 specsCategory
—
Dress
Diameter
38mm
37mm
Thickness
6.6mm
10.6mm
Lug-to-Lug
46mm
44.6mm
Lug Width
20mm
19mm
Material
Stainless Steel
Titanium
Water Resistance
50m
100m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
—
Black
Movement
1 specsCaliber
Ronda 762
9F62
Pricing
1 specsMSRP
$295
$4,100
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Aigi Watches POLAR DAY 38MM vs Grand Seiko SBGX355 gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Grand Seiko SBGX355vsWilliam Wood BeaconGrand Seiko SBGX355vsVelini Ref. 102-V with Leather Strap -Grand Seiko SBGX355vsVelini Ref. 102-V with Leather Strap - TaupeAigi Watches GLACIER 38MMvsGrand Seiko SBGX355Aigi Watches POLAR DAY 38MMvsGrand Seiko SBGX261Aigi Watches POLAR DAY 38MMvsGrand Seiko SBGP007














