Which is cheaper, the Sugess Heritage S433 DD Date & Day or the Lum-Tec B64 Chronograph?

At MSRP the Sugess Heritage S433 DD Date & Day is the cheaper of the two at $449, against $545 for the Lum-Tec B64 Chronograph — a $96 gap before any retailer discounting.

Which is bigger, the Sugess Heritage S433 DD Date & Day or the Lum-Tec B64 Chronograph?

The Lum-Tec B64 Chronograph wears larger at 44mm versus 40mm for the Sugess Heritage S433 DD Date & Day — a 4mm difference across the dial.

Which has better water resistance, the Sugess Heritage S433 DD Date & Day or the Lum-Tec B64 Chronograph?

The Lum-Tec B64 Chronograph is rated to 100m versus 10m for the Sugess Heritage S433 DD Date & Day.

Which has a longer power reserve, the Sugess Heritage S433 DD Date & Day or the Lum-Tec B64 Chronograph?

The Lum-Tec B64 Chronograph carries a 40-hour power reserve against 35 hours on the Sugess Heritage S433 DD Date & Day.

What movement does the Sugess Heritage S433 DD Date & Day run compared to the Lum-Tec B64 Chronograph?

The Sugess Heritage S433 DD Date & Day runs a automatic day-date caliber (NH35), while the Lum-Tec B64 Chronograph runs a automatic.

Side by side

Sugess Heritage S433 DD Date & DayvsLum-Tec B64 Chronograph

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

Sugess Heritage S433 DD Date & Day

S433

MSRP $449

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

At a glance

15 of 29 specs differ

Diameter

Heritage S433 DD Date & Day40mm

B64 Chronograph44mm

Power Reserve

Heritage S433 DD Date & Day35h

B64 Chronograph40h

Water Resistance

Heritage S433 DD Date & Day10m

B64 Chronograph100m

MSRP

Heritage S433 DD Date & Day$449

B64 Chronograph$545

Full specifications

Case

7 specs

Diameter

40mm

44mm

Thickness

12mm

—

Lug-to-Lug

46mm

51.5mm

Lug Width

20mm

22mm

Material

Stainless Steel

Titanium (DLC coated)

Water Resistance

10m

100m

Caseback

Display

Solid

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

Dial Color

Black

Standard

Lume

Tritium

None

Movement

4 specs

Caliber

NH35

—

Beat Rate

4 vph

28,800 vph

Power Reserve

35h

40h

Complications

GMT, Chronograph, Moonphase, Day-date, Date

None

Pricing

1 specs

MSRP

$449

$545

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