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Biatec T. G. MasarykvsGrand Seiko SBGD228

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

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T. G. Masaryk
BiatecT. G. Masaryk
MSRP $2,214
SBGD228
Grand SeikoSBGD228
MSRP $273,000
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Buy used on eBay ↗
Buy from Grand Seiko ↗
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At a glance

12 of 29 specs differ
Diameter
T. G. Masaryk40mm
SBGD22844.5mm
Power Reserve
T. G. Masaryk41h
SBGD228192h
Water Resistance
T. G. Masaryk100m
SBGD228100m
MSRP
T. G. Masaryk$2,214
SBGD228$273,000

Full specifications

Case

6 specs
Category
—
Chronograph
Diameter
40mm
44.5mm
Thickness
11.15mm
14.4mm
Lug-to-Lug
48mm
52mm
Lug Width
20mm
23mm
Material
316L Stainless Steel
Gold

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Beige
Black

Movement

3 specs
Caliber
Sellita SW200-1
9R01
Type
Automatic
Spring Drive
Power Reserve
41h
192h

Pricing

1 specs
MSRP
—
$273,000
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