Side by side

Casio GST-B400vsDryden Chrono Diver Gen 2

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

Add a watch
GST-B400
CasioGST-B400
MSRP $350
See the full GST-B400
Chrono Diver Gen 2
DrydenChrono Diver Gen 2
MSRP $450
See the full Chrono Diver Gen 2
Buy from Casio ↗
Buy used on eBay ↗
Buy from Dryden ↗
Buy used on eBay ↗

At a glance

14 of 29 specs differ
Diameter
GST-B40049.6mm
Chrono Diver Gen 242mm
Power Reserve
GST-B400—
Chrono Diver Gen 2—
Water Resistance
GST-B400200m
Chrono Diver Gen 2101m
MSRP
GST-B400$350
Chrono Diver Gen 2$450

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
49.6mm
42mm
Thickness
12.9mm
13.5mm
Lug-to-Lug
46.6mm
49mm
Lug Width
—
22mm
Material
Resin / Stainless steel
316L Stainless Steel
Finish
—
—
Water Resistance
200m
101m

Crystal & Dial

3 specs
Crystal
Mineral
Domed Sapphire
AR Coating
No
—
Dial Color
Black
PVD Vintage

Movement

2 specs
Caliber
—
—
Power Reserve
—
0h

Pricing

1 specs
MSRP
$350
$450
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Citizen Promaster Diver Ecozilla
Citizen

Promaster Diver Ecozilla

9 watches · 22 variantsPromaster
48mm·Solar·300m WR
$469MSRP
—Used
Geckota Chronotimer Chronograph
Geckotamicro

Chronotimer Chronograph

3 watches · 15 variantsChronotimer
42mm·Quartz·100m WR
$299MSRP
—Used
Astor + Banks Chrono
Astor + Banksmicro

Chrono

3 variantsChrono
44mm·Quartz·100m WR
$575MSRP
—Used
Jorg Gray Watches JG6500
Jorg Gray Watchesmicro

JG6500

37/41mm
Ref. jg6500-71nc
37/41mm·Quartz·100m WR
—MSRP
—Used
Tissot Savonnette
Tissot

Savonnette

2 watches · 4 variantsSavonnette
48.5mm·Quartz
$425MSRP
—Used
AVI-8 Hawker Hunter Atlas Dual Time Chronograph
AVI-8micro

Hawker Hunter Atlas Dual Time Chronograph

9 watches · 58 variantsHawker
43mm·Quartz
$380MSRP
—Used
Tissot Seastar 1000 Chronograph
Tissot

Seastar 1000 Chronograph

45.5mm·Quartz·300m WR
$650MSRP
—Used
Ferro & Company AGL 2 CHRONOGRAPH
Ferro & Companymicro

AGL 2 CHRONOGRAPH

2 variantsSeries
42mm·Quartz·100m WR
$475MSRP
—Used
All alternatives to the GST-B400 →All alternatives to the Chrono Diver Gen 2 →
Explore the full catalog

Follow this matchup

Get a note when Casio GST-B400 vs Dryden Chrono Diver Gen 2 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Dryden Chrono Diver Gen 2vsJorg Gray Watches JG9600Dryden Chrono Diver Gen 2vsJorg Gray Watches JG8700Dryden Chrono Diver Gen 2vsJorg Gray Watches JG8300BERNY Men's Skeleton Mechanical WatchvsDryden Chrono Diver Gen 2Casio GST-B400vsResco Manus Chronograph - StainlessAstor + Banks ChronovsCasio GST-B400
Edit this comparisonAdd another watch