Which is cheaper, the Horage Autark K2 Small Seconds or the Lum-Tec B64 Chronograph?

At MSRP the Lum-Tec B64 Chronograph is the cheaper of the two at $545, against $5,590 for the Horage Autark K2 Small Seconds — a $5,045 gap before any retailer discounting.

Which is bigger, the Horage Autark K2 Small Seconds or the Lum-Tec B64 Chronograph?

The Lum-Tec B64 Chronograph wears larger at 44mm versus 39.5mm for the Horage Autark K2 Small Seconds — a 4.5mm difference across the dial.

Which has a longer power reserve, the Horage Autark K2 Small Seconds or the Lum-Tec B64 Chronograph?

The Horage Autark K2 Small Seconds carries a 72-hour power reserve against 40 hours on the Lum-Tec B64 Chronograph.

Side by side

Horage Autark K2 Small SecondsvsLum-Tec B64 Chronograph

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

Horage Autark K2 Small Seconds

autark-k2-small-seconds

MSRP $5,590

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

At a glance

12 of 29 specs differ

Diameter

Autark K2 Small Seconds39.5mm

B64 Chronograph44mm

Power Reserve

Autark K2 Small Seconds72h

B64 Chronograph40h

Water Resistance

Autark K2 Small Seconds100m

B64 Chronograph100m

MSRP

Autark K2 Small Seconds$5,590

B64 Chronograph$545

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Inner

Dial Color

Black

Standard

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Horage K2

—

Power Reserve

72h

40h

Pricing

1 specs

MSRP

$5,590

$545

Follow this matchup

Get a note when Horage Autark K2 Small Seconds vs Lum-Tec B64 Chronograph gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring