Side by side

Nivada Grenchen AutochronvsLongines SPIRIT PILOT FLYBACK

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

Autochron
Nivada GrenchenAutochron
MSRP $2,495
SPIRIT PILOT FLYBACK
LonginesSPIRIT PILOT FLYBACK
MSRP $5,550

At a glance

21 of 29 specs differ
Diameter
Autochron38mm
SPIRIT PILOT FLYBACK39.5mm
Power Reserve
Autochron42h
SPIRIT PILOT FLYBACK44h
Water Resistance
Autochron200m
SPIRIT PILOT FLYBACK100m
MSRP
Autochron$2,495
SPIRIT PILOT FLYBACK$5,550

Full specifications

Case

8 specs
Category
Chronograph
Pilot
Diameter
38mm
39.5mm
Thickness
38mm
13.4mm
Lug-to-Lug
46mm
47.4mm
Material
Stainless Steel
Ceramic
Finish
Brushed + Polished
Water Resistance
200m
100m
Caseback
316L Steel Silver Color Caseback
Screw-down and transparent with sapphire crystal case back

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Both sides
Dial Color
Matt Blue Small texture +Super White Lum thick Printed 7506C Super Lum. Dots +White thick Printed logo
Black
Indices
Baton
Applied Arabic numerals

Movement

8 specs
Caliber
ETA Valjoux 7750
L792.4
Type
Automatic
Manual
Beat Rate
28 vph
28,800 vph
Power Reserve
42h
44h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
Hours, minutes, small seconds at 9 o'clock

Pricing

1 specs
MSRP
$2,495
$5,550

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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.

Nivada Grenchen Autochron

Owners praise the Nivada Grenchen Autochron's dial, with one owner calling it amazing. The Autochron Mechaquartz is noted for its squared profile and the comfort of its expansion bracelet on smaller wrists.

Longines SPIRIT PILOT FLYBACK

The Longines Spirit Pilot Flyback is widely praised for its refined 39.5mm case size, improved wearability, and clean dial design, incorporating enthusiast feedback by removing the five stars and date. Reviewers and owners consistently highlight its exceptional finishing, well-acting ceramic bezel, and the value it offers. The manual-winding L792.4 column-wheel chronograph movement is COSC-certified and offers a power reserve of approximately 68 to 72 hours. Some owners expressed disappointment with the removal of the five stars from the dial, and one reviewer noted that some numerals are partially cut off by the subdials. The watch is priced around $5,350 to $5,550 USD. Overall, owners and reviewers rate the Longines Spirit Pilot Flyback highly for its improved dimensions, finishing, and value proposition.

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