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Biatec T. G. MasarykvsGrand Seiko SBGW257

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
SBGW257
Grand SeikoSBGW257
MSRP $38,000
Buy from Biatec ↗
Buy used on eBay ↗
Buy from Grand Seiko ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
T. G. Masaryk40mm
SBGW25738mm
Power Reserve
T. G. Masaryk41h
SBGW25772h
Water Resistance
T. G. Masaryk100m
SBGW25730m
MSRP
T. G. Masaryk$2,214
SBGW257$38,000

Full specifications

Case

7 specs
Category
—
Dress
Diameter
40mm
38mm
Thickness
11.15mm
10.9mm
Lug-to-Lug
48mm
45.8mm
Lug Width
20mm
19mm
Material
316L Stainless Steel
Platinum
Water Resistance
100m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Beige
Black

Movement

3 specs
Caliber
Sellita SW200-1
9S64
Type
Automatic
Manual
Power Reserve
41h
72h

Pricing

1 specs
MSRP
—
$38,000
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