Side by side
Biatec T. G. MasarykvsOak & Oscar The Olmsted 38
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
15 of 29 specs differDiameter
T. G. Masaryk40mm
The Olmsted 3838mm
Power Reserve
T. G. Masaryk41h
The Olmsted 3842h
Water Resistance
T. G. Masaryk100m
The Olmsted 38100m
MSRP
T. G. Masaryk$2,214
The Olmsted 38$1,775
Full specifications
Case
5 specsCategory
—
Field
Diameter
40mm
38mm
Thickness
11.15mm
10.8mm
Lug-to-Lug
48mm
44.9mm
Caseback
—
Solid screw-down
Crystal & Dial
5 specsCrystal Shape
—
Double-domed
AR Coating
—
Underside
Dial Color
Beige
Green
Indices
—
Applied
Lume
None
Super-LumiNova
Movement
4 specsCaliber
Sellita SW200-1
Sellita SW300-1
Beat Rate
0 vph
4 vph
Power Reserve
41h
42h
Complications
None
GMT, Chronograph, Date
Pricing
1 specsMSRP
$2,214
$1,775
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