Side by side

Feynman Timekeepers CoalescevsGrand Seiko SBGD223

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

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Coalesce
Feynman TimekeepersCoalesce
MSRP $5,448
SBGD223
Grand SeikoSBGD223
MSRP $320,000
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At a glance

13 of 29 specs differ
Diameter
Coalesce39mm
SBGD22344.5mm
Power Reserve
Coalesce—
SBGD223192h
Water Resistance
Coalesce—
SBGD223100m
MSRP
Coalesce$5,448
SBGD223$320,000

Full specifications

Case

7 specs
Category
—
Chronograph
Diameter
39mm
44.5mm
Thickness
—
14.4mm
Lug-to-Lug
—
52mm
Lug Width
—
23mm
Material
Stainless Steel
Platinum
Water Resistance
—
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Panda
Black

Movement

3 specs
Caliber
Sellita SW200-1
9R01
Type
Automatic
Spring Drive
Power Reserve
—
192h

Pricing

1 specs
MSRP
$5,448
$320,000
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Biatec T. G. MasarykvsGrand Seiko SBGD223Maen Manhattan 37 IFL EditionvsGrand Seiko SBGD223Asterisk Watches Jump Hour Watch 3-hand automatic 38mm (full-scene dial, no aperture)vsGrand Seiko SBGD223Asterisk Watches Charley Harper TurtleneckvsGrand Seiko SBGD223Feynman Timekeepers CoalescevsanOrdain Model 2Feynman Timekeepers CoalescevsGrand Seiko SBGD228
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