Side by side

CWC T20 General Service Quartz WatchvsLongines LA GRANDE CLASSIQUE DE LONGINES

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
LA GRANDE CLASSIQUE DE LONGINES
LonginesLA GRANDE CLASSIQUE DE LONGINES
MSRP $2,300

At a glance

21 of 29 specs differ
Diameter
T20 General Service Quartz Watch38mm
LA GRANDE CLASSIQUE DE LONGINES29mm
Power Reserve
T20 General Service Quartz Watch40h
LA GRANDE CLASSIQUE DE LONGINES40h
Water Resistance
T20 General Service Quartz Watch50m
LA GRANDE CLASSIQUE DE LONGINES30m
MSRP
T20 General Service Quartz Watch$249
LA GRANDE CLASSIQUE DE LONGINES$2,300

Full specifications

Case

9 specs
Category
Field
Dress
Diameter
38mm
29mm
Thickness
12mm
4.5mm
Lug-to-Lug
42mm
33.2mm
Lug Width
18.5mm
16mm
Material
Stainless Steel
Red PVD coating
Finish
Brushed and polished
Water Resistance
50m
30m
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Acrylic
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
CWC T20 General Service Quartz Watch
Red
Indices
Applied
Diamond indexes

Movement

6 specs
Caliber
Ronda 515
L420.2
Beat Rate
28,800 vph
25,200 vph
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours and minutes

Pricing

1 specs
MSRP
$249
$2,300

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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.

Longines LA GRANDE CLASSIQUE DE LONGINES

Owners widely praise the La Grande Classique de Longines for its extreme thinness, elegance, and timeless simplicity, with many finding it comfortable and lightweight due to its slim, flat design. The quartz version is recommended for its accuracy and convenience, while both quartz and automatic models are noted for their slim profiles and elegant aesthetics, with the bracelet being comfortable. Some owners are split on the styling, with Roman numerals appealing to some but not all, and one owner finds the Tonneau collection model a lovely dress watch despite preferring round faces. Owners suggest pre-owned options for better value, with prices ranging from $300-$1000 USD depending on the model and condition. One owner reports frequent battery replacements on the quartz model, with batteries lasting only months. Overall, owners rate the La Grande Classique de Longines highly for its slim, elegant design and value, particularly on the pre-owned market.

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