Side by side

Lum-Tec B73vsStraton Straton Classic Driver MKII

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

B73
Lum-TecB73
MSRP $463

At a glance

18 of 29 specs differ
Diameter
B7344mm
Straton Classic Driver MKII40mm
Power Reserve
B7340h
Straton Classic Driver MKII
Water Resistance
B73200m
Straton Classic Driver MKII200m
MSRP
B73$463
Straton Classic Driver MKII$299

Full specifications

Case

8 specs
Category
Sport
Chronograph
Diameter
44mm
40mm
Thickness
12.5mm
Lug-to-Lug
51.5mm
48mm
Lug Width
22mm
20mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Yes
Dial Color
B73
Indices
Applied

Movement

4 specs
Caliber
Ronda 515
Miyota 6S21
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$463
$299
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