Side by side
Aquatico Star Dive Watch Black DialvsCasio GBM-2100A
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures
At a glance
15 of 29 specs differDiameter
Star Dive Watch Black Dial42mm
GBM-2100A44.4mm
Power Reserve
Star Dive Watch Black Dial41h
GBM-2100A—
Water Resistance
Star Dive Watch Black Dial300m
GBM-2100A200m
MSRP
Star Dive Watch Black Dial$499
GBM-2100A$280
Full specifications
Case
8 specsCategory
—
Sport
Diameter
42mm
44.4mm
Thickness
12.8mm
11.9mm
Lug-to-Lug
49mm
49.3mm
Lug Width
22mm
—
Material
Stainless Steel
Bio-based Resin / Stainless steel
Finish
—
—
Water Resistance
300m
200m
Crystal & Dial
3 specsCrystal
Sapphire
Mineral
AR Coating
—
No
Dial Color
—
Silver
Movement
3 specsCaliber
Seiko 6L12
—
Type
Automatic
Quartz
Power Reserve
41h
—
Pricing
1 specsMSRP
$499
$280
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
DiscussionNot started
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Aquatico Star Tritium Black DialvsCasio GBM-2100AAquatico Star GMT Fumé Blue DialvsCasio GBM-2100AAquatico Pacific Diver Automatic Black Dial No DatevsCasio GBM-2100ACasio GBM-2100AvsLIV Watches Trekker GMT Blue / RoseAquatico Star Dive Watch Black DialvsJorg Gray Watches JG8400Aquatico Star Dive Watch Black DialvsFilippo Loreti Watches Oscura All Black 45mm Leather











