Side by side

Lum-Tec B64 ChronographvsGrand Seiko SBGD223

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

B64 Chronograph
Lum-TecB64 Chronograph
MSRP $545
SBGD223
Grand SeikoSBGD223
MSRP $320,000

At a glance

12 of 29 specs differ
Diameter
B64 Chronograph44mm
SBGD22344.5mm
Power Reserve
B64 Chronograph40h
SBGD223192h
Water Resistance
B64 Chronograph100m
SBGD223100m
MSRP
B64 Chronograph$545
SBGD223$320,000

Full specifications

Case

5 specs
Diameter
44mm
44.5mm
Thickness
—
14.4mm
Lug-to-Lug
51.5mm
52mm
Lug Width
22mm
23mm
Material
Titanium (DLC coated)
Platinum

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Standard
Black

Movement

3 specs
Caliber
—
9R01
Type
Automatic
Spring Drive
Power Reserve
40h
192h

Pricing

1 specs
MSRP
$545
$320,000

Follow this matchup

Get a note when Lum-Tec B64 Chronograph vs Grand Seiko SBGD223 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Hemel Sky Racer Automatic
Hemelmicro

Sky Racer Automatic

2 watches · 8 variantsSky Racer
43mm·Automatic
$700MSRP
—Used
Magrette Regattare Chronograph
Magrette

Regattare Chronograph

Ref. regattare-chronograph
44mm·Manual·500m WR
—MSRP
—Used
Schofield B3
Schofield
B3 BeaterB3 — Patinated Bronze

B3

2 variantsB3 — Patinated Bronze
44mm·Automatic·200m WR
—MSRP
—Used
Geckota Chronotimer Sports Edition
Geckotamicro

Chronotimer Sports Edition

3 watches · 15 variantsChronotimer
41.5mm·Automatic·100m WR
$499MSRP
—Used
Schofield B5
Schofield

B5

Ref. japanese-watch-beater-b5
44mm·Automatic·200m WR
—MSRP
—Used
Bell & Ross BR-X1 TOURBILLON RS17
Bell & Ross

BR-X1 TOURBILLON RS17

7 watches · 21 variantsBR X1
45mm·Manual·100m WR
$171,720MSRP
—Used
Bremont Williams Racing
Bremontmicro

Williams Racing

7 variantsWilliams Racing
43mm·Automatic
$7,000MSRP
—Used
Ikepod Kaws
Ikepod

Kaws

Ref. 66-kaws-white
44mm·Automatic·100m WR
$29,700MSRP
—Used
All alternatives to the B64 Chronograph →All alternatives to the SBGD223 →
Explore the full catalog
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Hemel Sky Racer AutomaticvsGrand Seiko SBGD223Hemel Sky Racer MechanicalvsGrand Seiko SBGD223Geckota Chronotimer Sports EditionvsGrand Seiko SBGD223Geckota Classic ChronotimervsGrand Seiko SBGD223Lum-Tec B64 ChronographvsGrand Seiko SBGD228Lum-Tec B64 ChronographvsGrand Seiko SBGD202
Edit this comparisonAdd another watchMore chronograph comparisonsBest Chronograph Watches Under $1,000Explore more 43–46mm watches