Side by side

CWC T20 General Service Quartz WatchvsLongines LONGINES SECTOR DIAL

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
LONGINES SECTOR DIAL
LonginesLONGINES SECTOR DIAL
MSRP $2,750

At a glance

12 of 29 specs differ
Diameter
T20 General Service Quartz Watch38mm
LONGINES SECTOR DIAL38.5mm
Power Reserve
T20 General Service Quartz Watch40h
LONGINES SECTOR DIAL40h
Water Resistance
T20 General Service Quartz Watch50m
LONGINES SECTOR DIAL30m
MSRP
T20 General Service Quartz Watch$249
LONGINES SECTOR DIAL$2,750

Full specifications

Case

6 specs
Category
Field
Diameter
38mm
38.5mm
Thickness
12mm
11mm
Lug-to-Lug
42mm
47.6mm
Lug Width
18.5mm
19mm
Water Resistance
50m
30m

Crystal & Dial

3 specs
Crystal
Acrylic
Sapphire
Dial Color
CWC T20 General Service Quartz Watch
Ivory
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Ronda 515
L893.5
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$249
$2,750

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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 SECTOR DIAL

The Longines Sector Dial wins broad praise for its faithful 1934-inspired sector dial design and exceptional readability, paired with a well-proportioned 38.5mm case that appeals to fans of vintage proportions. Owners consistently highlight the dial's visual presence in sunlight and strong value relative to Longines' current positioning, while reviewers commend the modern L893 movement with silicon hairspring and clean finishing. The 47mm lug-to-lug length and 19mm lug width draw mixed reactions — some find the lugs elongated for the case size, and one owner views the strap width as undersizing the case proportionally; others note the small seconds subdial bisects the 6, and the polished caseback invites scratches. The 30-meter water resistance is flagged as modest for daily wear.

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