Side by side

Hamilton Jazzmaster Performer AutochronovsNivada Grenchen Autochron

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

Jazzmaster Performer Autochrono
HamiltonJazzmaster Performer Autochrono
MSRP $2,645
Autochron
Nivada GrenchenAutochron
MSRP $2,495

At a glance

13 of 29 specs differ
Diameter
Jazzmaster Performer Autochrono42mm
Autochron38mm
Power Reserve
Jazzmaster Performer Autochrono60h
Autochron42h
Water Resistance
Jazzmaster Performer Autochrono100m
Autochron200m
MSRP
Jazzmaster Performer Autochrono$2,645
Autochron$2,495

Full specifications

Case

6 specs
Diameter
42mm
38mm
Thickness
15.22mm
38mm
Lug Width
22mm
20mm
Finish
Brushed and polished
Brushed + Polished
Water Resistance
100m
200m
Caseback
Solid
316L Steel Silver Color Caseback

Crystal & Dial

3 specs
Dial Color
Blue
Matt Blue Small texture +Super White Lum thick Printed 7506C Super Lum. Dots +White thick Printed logo
Indices
Applied
Baton
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
H-31
ETA Valjoux 7750
Beat Rate
28,800 vph
28 vph
Power Reserve
60h
42h

Pricing

1 specs
MSRP
$2,645
$2,495

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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.

Hamilton Jazzmaster Performer Autochrono

Owners widely praise the Hamilton Jazzmaster Performer Autochrono for its versatile design, clean no-date dial, and comfortable wearability. Reviewers note the 42mm model features dauphine hands and a tachymeter bezel, powered by the H-31 automatic chronograph movement with a 60-hour power reserve. Some owners report an 80-hour power reserve and find the watch a beautiful choice for daily wear, while others express concerns about the price point and the durability of the black bezel. Accuracy averages just over 2 seconds per day, though one owner experienced an internal issue requiring service. On balance, owners and reviewers appreciate the Hamilton Jazzmaster Performer Autochrono for its attractive styling and daily wearability, despite some reservations regarding its price and bezel durability.

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.

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