Side by side

Monta Noble (Piece Unique)vsGrand Seiko SBGA375

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

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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.

Monta Noble (Piece Unique)

Monta Noble (Piece Unique) owners widely praise its exceptional build quality, stunning dial, and comfortable wearability, with the slim 9.7mm case and smooth winding action of its Sellita SW300 movement frequently highlighted. Reviewers and owners alike commend the excellent finishing and attractive appearance, noting it represents good value at its $1,795 price point. On balance, owners and reviewers rate the Monta Noble (Piece Unique) highly for its sophisticated finishing and comfortable, slim profile.

Grand Seiko SBGA375

Grand Seiko SBGA375 owners praise its classic, subtle design and the engineering of its Spring Drive movement, with one noting it "does not fail to deliver what they are known for." The dial offers good legibility, with polished side bevels on the hour markers catching light well. However, one owner scuffed the bezel within a week, and another questioned if a lug was missing. Overall, owners rate the Grand Seiko SBGA375 highly for its refined design and movement engineering, signaling discerning taste.

From video reviewers

The Spring Drive movement's smooth sweep is a key strength. The bracelet's taper and clasp were cited as areas for improvement.

At a glance

11 of 29 specs differ
Diameter
Noble (Piece Unique)38.5mm
SBGA37540mm
Power Reserve
Noble (Piece Unique)
SBGA37572h
Water Resistance
Noble (Piece Unique)152m
SBGA375100m
MSRP
Noble (Piece Unique)$1,895
SBGA375$5,600

Full specifications

Case

5 specs
Diameter
38.5mm
40mm
Thickness
12.5mm
Lug-to-Lug
47mm
46.2mm
Lug Width
19mm
Water Resistance
152m
100m

Crystal & Dial

2 specs
AR Coating
Yes
Dial Color
Blue

Movement

3 specs
Caliber
Monta M-22
Grand Seiko 9R65
Type
Automatic
Spring Drive
Power Reserve
0h
72h

Pricing

1 specs
MSRP
$1,895
$5,600
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