Side by side

CWC T20 General Service Quartz WatchvsTissot PR 100

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

T20 General Service Quartz Watch
CWCT20 General Service Quartz Watch
MSRP $249
PR 100
TissotPR 100
MSRP $450

At a glance

12 of 29 specs differ
Diameter
T20 General Service Quartz Watch38mm
PR 10036mm
Power Reserve
T20 General Service Quartz Watch40h
PR 10040h
Water Resistance
T20 General Service Quartz Watch50m
PR 100100m
MSRP
T20 General Service Quartz Watch$249
PR 100$450

Full specifications

Case

6 specs
Category
Field
Chronograph
Diameter
38mm
36mm
Thickness
12mm
11.05mm
Lug-to-Lug
42mm
36mm
Lug Width
18.5mm
18mm
Water Resistance
50m
100m

Crystal & Dial

4 specs
Crystal
Acrylic
Sapphire
Dial Color
CWC T20 General Service Quartz Watch
White mother-of-pearl
Indices
Applied
Index
Lume
Super-LumiNova
Super-LumiNova ®

Movement

1 specs
Caliber
Ronda 515
10 1/2 '''

Pricing

1 specs
MSRP
$249
$450

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

CWC T20 General Service Quartz Watch

The CWC T20 General Service Quartz Watch is widely praised for its simple, clean, and classic look, with owners considering it a classy and comfortable field watch. Its 38mm tonneau case is seen by some as a cool retro piece representative of original MOD specifications, though others find this size too small for larger wrists. The watch is noted for keeping accurate time, with one owner reporting it as practical for everyday wear. It features a stainless steel case, sapphire crystal, and a Ronda 715 movement. A limitation mentioned is the fixed lugs, which restrict strap versatility. Overall, owners rate the CWC T20 General Service Quartz Watch highly for its classic military-inspired aesthetic and reliable timekeeping at an affordable price.

Tissot PR 100

Owners widely praise the Tissot PR 100 for its excellent value, with specific mentions of its sapphire crystal, 100m water resistance, and the 80-hour power reserve of its Powermatic 80 movement. Reviewers and owners consistently highlight its pleasing winding action and strong lume. Accuracy figures for the Powermatic 80 COSC variants are reported as -2 seconds per day or +/- 1-2 seconds per day. Some owners note that the crystal attracts fingerprints and that the black finish on some bracelets can wear off after extended daily use. A single owner of a quartz model experienced a recurring issue where the watch stopped for periods weekly, which was not resolved by a battery replacement. Overall, owners and reviewers rate the Tissot PR 100 highly for its exceptional value and robust features, particularly its durable construction and reliable movements.

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