Side by side

Hamilton Jazzmaster QuartzvsGrand Seiko SBGP009

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

Jazzmaster Quartz
HamiltonJazzmaster Quartz
MSRP $825
SBGP009
Grand SeikoSBGP009
MSRP $3,100

At a glance

9 of 29 specs differ
Diameter
Jazzmaster Quartz26mm
SBGP00940mm
Power Reserve
Jazzmaster Quartz40h
SBGP00940h
Water Resistance
Jazzmaster Quartz50m
SBGP009100m
MSRP
Jazzmaster Quartz$825
SBGP009$3,100

Full specifications

Case

5 specs
Diameter
26mm
40mm
Thickness
7.85mm
10.6mm
Lug-to-Lug
46mm
47mm
Lug Width
12mm
20mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Blue
Black

Movement

1 specs
Caliber
F03.105
9F85

Pricing

1 specs
MSRP
$825
$3,100

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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 Quartz

The Hamilton Jazzmaster Quartz is praised for its solid crown feel, avoiding accidental hacking, and its comfortable proportions with a mainstream aesthetic. Reviewers highlight the case finishing, which features horizontal and vertical brushing alongside polished chamfers. The quartz movement ensures accurate timekeeping, though it is not considered a standout feature. This Hamilton Jazzmaster Quartz is priced at CHF 395. Overall, owners and reviewers rate the Hamilton Jazzmaster Quartz highly for its refined case finishing and reliable timekeeping at its price point.

Grand Seiko SBGP009

Grand Seiko SBGP009 owners note its "normal quartz" movement, and one owner criticizes the bracelet for lacking a taper. One owner cites a 40-year-old Seiko quartz watch that has only required battery changes as evidence of the reliability of Grand Seiko's quartz movements. On balance, owners value the Grand Seiko SBGP009 for its perceived long-term reliability.

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