Side by side
Biatec T. G. MasarykvsGrand Seiko SBGY007
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
T. G. Masaryk40mm
SBGY00738.5mm
Power Reserve
T. G. Masaryk41h
SBGY00772h
Water Resistance
T. G. Masaryk100m
SBGY00730m
MSRP
T. G. Masaryk$2,214
SBGY007$8,900
Full specifications
Case
7 specsCategory
—
Dress
Diameter
40mm
38.5mm
Thickness
11.15mm
10.2mm
Lug-to-Lug
48mm
43.7mm
Lug Width
20mm
19mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
30m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Beige
Black
Movement
3 specsCaliber
Sellita SW200-1
9R31
Type
Automatic
Spring Drive
Power Reserve
41h
72h
Pricing
1 specsMSRP
—
$8,900
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Biatec T. G. Masaryk vs Grand Seiko SBGY007 gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.