Side by side

Lum-Tec B64 ChronographvsOrient Stretto Day & Night

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

B64 Chronograph
Lum-TecB64 Chronograph
MSRP $545
Stretto Day & Night
OrientStretto Day & Night
MSRP $420

At a glance

14 of 29 specs differ
Diameter
B64 Chronograph44mm
Stretto Day & Night41.5mm
Power Reserve
B64 Chronograph40h
Stretto Day & Night40h
Water Resistance
B64 Chronograph100m
Stretto Day & Night50m
MSRP
B64 Chronograph$545
Stretto Day & Night$420

Full specifications

Case

7 specs
Category
Chronograph
Diameter
44mm
41.5mm
Thickness
13mm
Lug-to-Lug
51.5mm
48mm
Material
Titanium (DLC coated)
Stainless Steel
Water Resistance
100m
50m
Caseback
Solid
Display

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Standard
White

Movement

4 specs
Caliber
F6B24
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
GMT, Day-date

Pricing

1 specs
MSRP
$545
$420

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