Side by side

CWC T20 General Service Quartz WatchvsBaltic Hermétique Summer

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
Hermétique Summer
BalticHermétique Summer
MSRP $594

At a glance

14 of 29 specs differ
Diameter
T20 General Service Quartz Watch38mm
Hermétique Summer37mm
Power Reserve
T20 General Service Quartz Watch40h
Hermétique Summer42h
Water Resistance
T20 General Service Quartz Watch50m
Hermétique Summer150m
MSRP
T20 General Service Quartz Watch$249
Hermétique Summer$594

Full specifications

Case

6 specs
Category
Field
Dress
Diameter
38mm
37mm
Thickness
12mm
10.8mm
Lug-to-Lug
42mm
46mm
Lug Width
18.5mm
20mm
Water Resistance
50m
150m

Crystal & Dial

4 specs
Crystal
Acrylic
Sapphire
AR Coating
Inner
Yes
Dial Color
CWC T20 General Service Quartz Watch
Orange
Lume
Super-LumiNova
BGW9

Movement

3 specs
Caliber
Ronda 515
Miyota 9039
Type
Quartz
Automatic
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$249
$594

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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.

Baltic Hermétique Summer

Reviewers highlight the Baltic Hermétique Summer's compact 37mm brushed case with a polished bezel and 150 meters of water resistance. The watch features glossy dials in bright colors with raised BGW9 Super-LumiNova indices that emit a strong blue glow, and it comes with color-matched FKM rubber straps or Baltic bracelets. The Miyota 9039 movement supports hacking and hand-winding. However, the recessed crown can be difficult to manipulate if fingernails are not long enough, and the movement has a stated accuracy of -10/+30 seconds per day. Overall, reviewers praise the Baltic Hermétique Summer for its well-balanced, colorful dials and strong lume at an affordable price point.

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