Side by side

Hamilton American Classic Boulton MechanicalvsGrand Seiko SBGW291

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

American Classic Boulton Mechanical
HamiltonAmerican Classic Boulton Mechanical
MSRP $1,075
SBGW291
Grand SeikoSBGW291
MSRP $5,300
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton American Classic Boulton Mechanical

Owners widely praise the Hamilton American Classic Boulton Mechanical for its smooth winding action and hacking seconds, with the absence of a date complication being a frequently noted positive. The watch is also lauded for its cool aesthetic and interesting company heritage. Overall, owners rate the Hamilton American Classic Boulton Mechanical highly for its user-friendly mechanical movement and distinctive style.

Grand Seiko SBGW291

The Grand Seiko SBGW291 is praised for its charming 36.5mm size and a silver sunburst dial with sharply chamfered indices and dauphine hands. Reviewers note the hallmark Zaratsu polished surfaces and the hand-wound 9S64 movement, which provides accuracy between -3 to +5 seconds per day and a three-day power reserve. The case wears wonderfully on smaller wrists. However, its €5,200 price is considered high by one reviewer, especially without a steel bracelet, suggesting vintage options might be more appealing. Overall, reviewers consider the Grand Seiko SBGW291 a valid option for a simpler, smaller Grand Seiko experience, with its wearability and finishing being key strengths.

At a glance

10 of 29 specs differ
Diameter
American Classic Boulton Mechanical34mm
SBGW29136.5mm
Power Reserve
American Classic Boulton Mechanical80h
SBGW29172h
Water Resistance
American Classic Boulton Mechanical50m
SBGW291100m
MSRP
American Classic Boulton Mechanical$1,075
SBGW291$5,300

Full specifications

Case

5 specs
Diameter
34mm
36.5mm
Thickness
11.2mm
11.6mm
Lug-to-Lug
46mm
42.7mm
Lug Width
22mm
18mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
White
Black

Movement

2 specs
Caliber
H-50
9S64
Power Reserve
80h
72h

Pricing

1 specs
MSRP
$1,075
$5,300
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