Which is cheaper, the Lum-Tec B64 Chronograph or the Orient 75th Anniversary Stretto?

At MSRP the Orient 75th Anniversary Stretto is the cheaper of the two at $450, against $545 for the Lum-Tec B64 Chronograph — a $95 gap before any retailer discounting.

Which is bigger, the Lum-Tec B64 Chronograph or the Orient 75th Anniversary Stretto?

The Lum-Tec B64 Chronograph wears larger at 44mm versus 41.5mm for the Orient 75th Anniversary Stretto — a 2.5mm difference across the dial.

Which has better water resistance, the Lum-Tec B64 Chronograph or the Orient 75th Anniversary Stretto?

The Lum-Tec B64 Chronograph is rated to 100m versus 50m for the Orient 75th Anniversary Stretto.

Side by side

Lum-Tec B64 ChronographvsOrient 75th Anniversary Stretto

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

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

Orient 75th Anniversary Stretto

ra-ak0311n30b

MSRP $450

At a glance

14 of 29 specs differ

Diameter

B64 Chronograph44mm

75th Anniversary Stretto41.5mm

Power Reserve

B64 Chronograph40h

75th Anniversary Stretto40h

Water Resistance

B64 Chronograph100m

75th Anniversary Stretto50m

MSRP

B64 Chronograph$545

75th Anniversary Stretto$450

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

Standard

Grey

Movement

4 specs

Caliber

—

F6B24

Beat Rate

28,800 vph

21,600 vph

Jewels

Complications

None

GMT, Day-date

Pricing

1 specs

MSRP

$545

$450

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