Side by side

Hamilton Jazzmaster Maestro Auto ChronovsSeiko Essentials Chronograph

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

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 Maestro Auto Chrono

Owners widely praise the Hamilton Jazzmaster Maestro Auto Chrono for its dramatic increase in quality and attention to detail, its versatile dial layout suitable for dressing up or down, and its bulletproof build that remains problem-free for years. Accuracy figures range from gaining about 5 seconds per day to keeping time within 10 seconds per day even after extended periods without service. Some owners find the lack of a second hand a deal-breaker, and the 45mm size can be chunky and may not fit under shirt sleeves. Concerns exist regarding the movement's serviceability, high maintenance costs, and intervals. On balance, owners rate the Hamilton Jazzmaster Maestro Auto Chrono highly for its robust build and quality for the price, despite some reservations about its size and serviceability.

From video reviewers

The Valjoux 7750 chronograph movement is cited as a strength. Reviewers noted the movement is not without flaws.

Seiko Essentials Chronograph

Owners find the Seiko Essentials Chronograph beautiful for its price, particularly on the grey market, praising its lightweight wearability for active use and college budgets. One owner notes the orange stripe on the stopwatch button can expand and fall off in heat. The watch is 41mm and was purchased for $160. On balance, owners rate the Seiko Essentials Chronograph highly for its aesthetic appeal and value, especially for active wear on a budget.

At a glance

11 of 29 specs differ
Diameter
Jazzmaster Maestro Auto Chrono45mm
Essentials Chronograph41.5mm
Power Reserve
Jazzmaster Maestro Auto Chrono60h
Essentials Chronograph
Water Resistance
Jazzmaster Maestro Auto Chrono100m
Essentials Chronograph100m
MSRP
Jazzmaster Maestro Auto Chrono$1,995
Essentials Chronograph$265

Full specifications

Case

5 specs
Diameter
45mm
41.5mm
Thickness
15.35mm
12.1mm
Lug-to-Lug
0mm
46.5mm
Lug Width
23mm
22mm
Material
Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Dial Color
Blue

Movement

3 specs
Caliber
Hamilton H-21
Seiko 8T63
Type
Automatic
Quartz
Power Reserve
60h
0h

Pricing

1 specs
MSRP
$1,995
$265
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