Casio GAC-2500vsProTek Watches K109x Series

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Casio GAC-2500 at true scale

GAC-2500

ProTek Watches K109x Series at true scale

K109x Series

Diameter

44.5mm

42mm

Thickness

12.7mm

lowest

13.9mm

Water Resistance

200m

300m

highest

MSRP

$145

n/a

Movement

5757

Seiko VS2S60

Case

6 specs
Diameter
44.5mm
42mm
Thickness
12.7mm
13.95mm
Lug-to-Lug
n/a
n/a
Lug Width
n/a
22mm
Material
Resin
Carbon
Water Resistance
200m
300m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
Dial Color
Black
n/a
Lume
None
Tritium

Movement

2 specs
Caliber
5757
Seiko VS2S60
Power Reserve
0h
n/a

Pricing

1 specs
MSRP
$145
n/a
Keep your wishlist and collection together in the appExplore the app

Similar watches

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

DiscussionNot started

Also compared

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