Side by side

Hamilton Jazzmaster Auto ChronovsLorier Merlin

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

Jazzmaster Auto Chrono
HamiltonJazzmaster Auto Chrono
MSRP $2,095
Merlin
LorierMerlin
MSRP $549

At a glance

10 of 29 specs differ
Diameter
Jazzmaster Auto Chrono42mm
Merlin36mm
Power Reserve
Jazzmaster Auto Chrono60h
Merlin40h
Water Resistance
Jazzmaster Auto Chrono100m
Merlin50m
MSRP
Jazzmaster Auto Chrono$2,095
Merlin$549

Full specifications

Case

6 specs
Category
Chronograph
Field
Diameter
42mm
36mm
Thickness
15.23mm
Lug-to-Lug
46mm
Lug Width
22mm
18mm
Water Resistance
100m
50m

Crystal & Dial

1 specs
Dial Color
Black
Standard

Movement

2 specs
Caliber
H-21
Power Reserve
60h
40h

Pricing

1 specs
MSRP
$2,095
$549

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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 Auto Chrono

Owners widely praise the Hamilton Jazzmaster Auto Chrono for its value and dressy yet substantial look. The H-31 or adapted 7753 movement is noted, alongside a 60-hour power reserve. Some owners prefer a 3-6-9 subdial layout or a smaller case size, and the movement's thickness makes it unsuitable for those seeking a slim watch. On balance, owners rate the Hamilton Jazzmaster Auto Chrono highly for its value and refined aesthetic.

Lorier Merlin

Owners widely praise the Lorier Merlin for its vintage-inspired 37mm case, heat-blued hands, raised numerals, and hesalite crystal. The watch is noted for its comfortable wear, with some finding it wears large despite its size and even thinner on a two-piece strap. Drilled lug holes and a locking bezel are also appreciated features. Accuracy varies, with one owner reporting +8 seconds per day, while others do not specify. Some owners find the dual-crown design unappealing or the case chunky, with the 37mm size feeling small for a dive bezel watch, though others find it perfect for smaller wrists. The supplied strap and its hardware are considered cheap by one owner, and the bezel action is described as light and hollow. A desire for a sapphire crystal option at the price point is mentioned by some, while others prefer the hesalite for its vintage look. On balance, owners and the community rate the Lorier Merlin highly for its authentic vintage aesthetic and comfortable wear.

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