Side by side

Baltic Hermétique SummervsSugess Chrono Heritage 1963 (SU1963)

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

Hermétique Summer
BalticHermétique Summer
MSRP $594
Chrono Heritage 1963 (SU1963)
SugessChrono Heritage 1963 (SU1963)
MSRP $449

At a glance

16 of 29 specs differ
Diameter
Hermétique Summer37mm
Chrono Heritage 1963 (SU1963)38mm
Power Reserve
Hermétique Summer42h
Chrono Heritage 1963 (SU1963)35h
Water Resistance
Hermétique Summer150m
Chrono Heritage 1963 (SU1963)50m
MSRP
Hermétique Summer$594
Chrono Heritage 1963 (SU1963)$449

Full specifications

Case

6 specs
Category
Dress
Chronograph
Diameter
37mm
38mm
Thickness
10.8mm
13mm
Lug Width
20mm
13mm
Water Resistance
150m
50m
Caseback
Solid
Display

Crystal & Dial

4 specs
Crystal
Sapphire
Acrylic/Sapphire
AR Coating
Yes
Inner
Dial Color
Orange
40mm Silver
Lume
BGW9
None

Movement

5 specs
Caliber
Miyota 9039
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
42h
35h
Complications
None
GMT, Chronograph, Moonphase

Pricing

1 specs
MSRP
$594
$449

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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.

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.

Sugess Chrono Heritage 1963 (SU1963)

Owners widely praise the Sugess Chrono Heritage 1963 (SU1963) as a stunning mechanical chronograph and a bargain for its price, with some noting its beautiful ST1901 movement finishing as amazing value. However, community feedback indicates inconsistent production and delivery, with reports of fragility and quality control issues such as broken pushers and crowns, and even movement failures within months. Accuracy figures vary, with some owners reporting reliability within +/- 8 seconds per day, while others note it running at about +15 seconds per day when kept wound, and some find the ST19 movement loud. On balance, owners rate the Sugess Chrono Heritage 1963 highly for its value and aesthetic appeal as a mechanical chronograph, despite noted quality control concerns.

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