Side by side

Dan Henry 1939vsLongines LONGINES SPIRIT FLYBACK PROTOTYPE

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

1939
Dan Henry1939
MSRP $290
LONGINES SPIRIT FLYBACK PROTOTYPE
LonginesLONGINES SPIRIT FLYBACK PROTOTYPE
MSRP $7,400

At a glance

9 of 29 specs differ
Diameter
193941mm
LONGINES SPIRIT FLYBACK PROTOTYPE42mm
Power Reserve
193940h
LONGINES SPIRIT FLYBACK PROTOTYPE40h
Water Resistance
1939
LONGINES SPIRIT FLYBACK PROTOTYPE100m
MSRP
1939$290
LONGINES SPIRIT FLYBACK PROTOTYPE$7,400

Full specifications

Case

5 specs
Diameter
41mm
42mm
Thickness
13.9mm
17mm
Lug-to-Lug
49.2mm
49.5mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m

Crystal & Dial

1 specs
Dial Color
Standard
Green

Movement

2 specs
Caliber
L791.4
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$290
$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.

Dan Henry 1939

Owners widely praise the Dan Henry 1939 for its striking, art-like design, detailed multi-layered dial with glossy black background and gold raised markers, and the solid clicking feel of its chronograph buttons. The gorgeous domed crystal and smooth chrono sweep back are also noted positives, contributing to a feeling of sturdiness and exceptional value at $220. Some owners express disappointment it uses a quartz movement, and one owner found it surprisingly heavy. After two years of daily wear, the watch has sustained abuse with only minor bezel nicks and barely visible scratches on the glass, while its chronograph pushers retain an audible click. On balance, owners rate the Dan Henry 1939 highly for its detailed design and exceptional value at the price point.

From video reviewers

The dial finishing and classic aesthetic are consistently praised. The lack of lume is a significant drawback for legibility in low light.

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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