Side by side

Hamilton Jazzmaster Skeleton AutovsGrand Seiko SBGH349

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

Jazzmaster Skeleton Auto
HamiltonJazzmaster Skeleton Auto
MSRP $1,475
SBGH349
Grand SeikoSBGH349
MSRP $7,800

At a glance

12 of 29 specs differ
Diameter
Jazzmaster Skeleton Auto36mm
SBGH34940mm
Power Reserve
Jazzmaster Skeleton Auto80h
SBGH34955h
Water Resistance
Jazzmaster Skeleton Auto50m
SBGH349100m
MSRP
Jazzmaster Skeleton Auto$1,475
SBGH349$7,800

Full specifications

Case

7 specs
Category
Skeleton
Dress
Diameter
36mm
40mm
Thickness
10.55mm
13mm
Lug-to-Lug
46mm
46.6mm
Lug Width
18mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
purple
Black

Movement

2 specs
Caliber
H-10-S
9S85
Power Reserve
80h
55h

Pricing

1 specs
MSRP
$1,475
$7,800

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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 Skeleton Auto

The Hamilton Jazzmaster Skeleton Auto is praised for its redesigned dial that balances complexity and legibility, forming an "H" logo and highlighting the H-10-S movement. Owners appreciate the 80-hour power reserve and the seamless blend of the bracelet with the lugs. The watch is available in 40mm and 36mm sizes, with prices ranging from A$1,925 to A$2,200, and features 50m water resistance. Overall, owners and reviewers rate the Hamilton Jazzmaster Skeleton Auto highly for its distinctive dial design and impressive power reserve at its price point.

From video reviewers

The 80-hour power reserve from the H-10 automatic movement is a notable strength. Water resistance to 5 ATM is considered on the lower side for the price point.

Grand Seiko SBGH349

The Grand Seiko SBGH349 "Icefall" is widely praised for its stunning, deeply finished light blue dial, sharp case lines, and lightweight 40mm titanium construction. Owners and reviewers consistently highlight its understated, over-engineered finishing and practical yet obsessive build, making it suitable for daily wear and special occasions. The 13mm thickness is noted to work well with the 40mm case size, softened by the titanium material. The watch houses the automatic hi-beat 9S85 movement, offering a 55-hour power reserve and magnetic resistance of 4,800 A/m, with accuracy rated at +5 to -3 seconds per day. One reviewer notes that while the five-row bracelet is visually impressive, its clasp lacks micro-adjustability. The Grand Seiko SBGH349 is priced at $7,400 or €8,000. Overall, owners and reviewers rate the Grand Seiko SBGH349 highly for its exceptional finishing and comfortable, lightweight titanium build.

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