Side by side

Sugess Chrono Heritage S419vsLongines LONGINES SPIRIT FLYBACK PROTOTYPE

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

Chrono Heritage S419
SugessChrono Heritage S419
MSRP $459
LONGINES SPIRIT FLYBACK PROTOTYPE
LonginesLONGINES SPIRIT FLYBACK PROTOTYPE
MSRP $7,400

At a glance

12 of 29 specs differ
Diameter
Chrono Heritage S41938mm
LONGINES SPIRIT FLYBACK PROTOTYPE42mm
Power Reserve
Chrono Heritage S41935h
LONGINES SPIRIT FLYBACK PROTOTYPE40h
Water Resistance
Chrono Heritage S4195m
LONGINES SPIRIT FLYBACK PROTOTYPE100m
MSRP
Chrono Heritage S419$459
LONGINES SPIRIT FLYBACK PROTOTYPE$7,400

Full specifications

Case

6 specs
Diameter
38mm
42mm
Thickness
14.5mm
17mm
Lug-to-Lug
47mm
49.5mm
Lug Width
20mm
22mm
Water Resistance
5m
100m
Caseback
Display
Solid

Movement

5 specs
Caliber
Seagull ST19
L791.4
Type
Manual
Automatic
Beat Rate
3 vph
28,800 vph
Power Reserve
35h
40h
Complications
GMT, Chronograph, Moonphase
None

Pricing

1 specs
MSRP
$459
$7,400

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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.

Sugess Chrono Heritage S419

Owners widely praise the Sugess Chrono Heritage S419 for its gorgeous appearance, sharp case finishing, and dial printing, with many calling it an outstanding piece and a bargain for the money. The lume is consistently described as killer, excellent, even, and bright. The ST1902 mechanical movement with swan neck regulator and the tactile pushers are also noted as positives. However, some owners find the 6 o'clock subdial superfluous or flawed, and the watch is described by some as thick, heavy, and brick-like with a horrible side profile, wearing larger than its 37mm diameter due to the bracelet and case shape. The non-hacking movement is a point of contention for precise time setting, and one owner found the bracelet pulled hair. Overall, owners rate the Sugess Chrono Heritage S419 highly for its impressive finishing and value, despite some criticisms regarding case proportions and the 6 o'clock subdial.

LONGINES SPIRIT FLYBACK PROTOTYPE

Owners widely praise the Longines Spirit Flyback Prototype for its attractive finishing, COSC-certified movement, and value as a flyback chronograph. Reviewers highlight its refined 39.5mm case and simplified dial, while some owners appreciate the reduced thickness and improved wearability compared to larger variants, with a lug-to-lug distance noted as potentially long for smaller wrists. The watch features a 68-hour power reserve and a bespoke L791.4 movement. However, the case thickness is a consistent point of discussion, with multiple sources citing 17mm, though some reviewers suggest thoughtful design makes it wear closer to 13.5-14mm. Owners are split on the dial's aesthetic, with some preferring previous configurations with gold subdial rings and concentric textures over the current flat matte dial and cut-off numbers. The leather strap is also noted as stiff and pinching.

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