Side by side

Sartory Billard SB05vsGrand Seiko SBGW258

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

SBGW258
Grand SeikoSBGW258
MSRP $26,000

At a glance

10 of 29 specs differ
Diameter
SB0538.5mm
SBGW25838mm
Power Reserve
SB0590h
SBGW25872h
Water Resistance
SB0550m
SBGW25830m
MSRP
SB05
SBGW258$26,000

Full specifications

Case

6 specs
Diameter
38.5mm
38mm
Thickness
8.5mm
10.9mm
Lug-to-Lug
45.5mm
45.8mm
Lug Width
20mm
19mm
Material
Stainless Steel
Gold
Water Resistance
50m
30m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

2 specs
Caliber
LJP Cal. 7380
9S64
Power Reserve
90h
72h

Pricing

1 specs
MSRP
$26,000

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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.

Sartory Billard SB05

The dial's Maki-e Raden and aventurine combination is a standout feature. The 38.5mm case size and slim profile are noted for comfort.

Grand Seiko SBGW258

The Grand Seiko SBGW258 is a yellow gold dress watch featuring a 38mm case and a manual-wind caliber 9S64 movement with a 72-hour power reserve, rated for accuracy to +5/-3 seconds per day. It includes a raised gold logo on the dial and comes with a brown leather strap. On balance, reviewers highlight the Grand Seiko SBGW258 as a classic, precious metal timepiece representing fine watchmaking tradition.

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