Side by side

Lum-Tec B64 ChronographvsLongines HYDROCONQUEST

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

B64 Chronograph
Lum-TecB64 Chronograph
MSRP $545
HYDROCONQUEST
LonginesHYDROCONQUEST
MSRP $2,000

At a glance

21 of 29 specs differ
Diameter
B64 Chronograph44mm
HYDROCONQUEST41mm
Power Reserve
B64 Chronograph40h
HYDROCONQUEST72h
Water Resistance
B64 Chronograph100m
HYDROCONQUEST300m
MSRP
B64 Chronograph$545
HYDROCONQUEST$2,000

Full specifications

Case

9 specs
Category
Chronograph
Diver
Diameter
44mm
41mm
Thickness
—
11.9mm
Lug-to-Lug
51.5mm
53.5mm
Lug Width
22mm
21mm
Material
Titanium (DLC coated)
Ceramic
Finish
Brushed and polished
—
Water Resistance
100m
300m
Caseback
Solid
—

Crystal & Dial

5 specs
Crystal
Domed Sapphire
Sapphire
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Standard
Green
Indices
Applied
—

Movement

6 specs
Caliber
—
L888.5
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$545
$2,000

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