Grand Seiko SLGH005vsTissot PRX Carbon

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Grand Seiko SLGH005 at true scale

SLGH005

Tissot PRX Carbon at true scale

PRX Carbon

Diameter

40mm

40.5mm

Lug-to-Lug

47mm

40mm

lowest

Thickness

11.7mm

11.2mm

lowest

Water Resistance

100m

100m

Power Reserve

80h

80h

MSRP

$9,800

$1,150

lowest

Movement

Grand Seiko 9SA5

Tissot Powermatic 80

Case

5 specs
Diameter
40mm
40.5mm
Thickness
11.7mm
11.23mm
Lug-to-Lug
47mm
40mm
Lug Width
22mm
12mm
Material
Stainless Steel
Carbon

Crystal & Dial

3 specs
Dial Color
n/a
Black carbon
Indices
n/a
Indexes
Lume
None
Super-LumiNova ®

Movement

1 specs
Caliber
Grand Seiko 9SA5
Tissot Powermatic 80

Pricing

1 specs
MSRP
$9,800
$1,150
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Reviews

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

Grand Seiko SLGH005

Grand Seiko SLGH005 owners and reviewers praise its stunning "White Birch" textured dial, exquisite finishing, and mirror-polished indexes and hands. The 40mm stainless steel case is noted as slender and well-sized, with surfaces that hide scratches well. The innovative Caliber 9SA5 movement is highlighted for its three-dimensional design and 80-hour power reserve. Some owners report accuracy deviations outside Grand Seiko's internal guidelines, with one experiencing +11 seconds per day. A micro-adjustable bracelet is also a desired feature, and the white dial can be challenging in low light. Overall, owners and reviewers rate the Grand Seiko SLGH005 highly for its exceptional dial texture and finishing at its price point.

Tissot PRX Carbon

Owners widely praise the Tissot PRX Carbon for its unique, stealthy aesthetic and lightweight forged carbon construction, with many considering it their favorite within the PRX collection. Reviewers and owners alike highlight its comfortable feel and high-quality rubber strap, noting COSC-level accuracy from the Powermatic 80 movement. However, some find the textured carbon dial's legibility challenging due to its shininess and poor lume, and a few owners consider its $1,150 price point to be high for the PRX line. On balance, owners rate the Tissot PRX Carbon highly for its distinctive lightweight design and strong accuracy at the price.

From video reviewers

The forged carbon fiber case is a unique, lightweight feature. Reviewers noted a lack of specific detail on bracelet quality and water resistance.