Which is cheaper, the Lum-Tec B64 Chronograph or the Seiko King Turtle?

At MSRP the Lum-Tec B64 Chronograph is the cheaper of the two at $545, against $650 for the Seiko King Turtle — a $105 gap before any retailer discounting.

Which is bigger, the Lum-Tec B64 Chronograph or the Seiko King Turtle?

The Seiko King Turtle wears larger at 45mm versus 44mm for the Lum-Tec B64 Chronograph — a 1mm difference across the dial.

Which has better water resistance, the Lum-Tec B64 Chronograph or the Seiko King Turtle?

The Seiko King Turtle is rated to 200m versus 100m for the Lum-Tec B64 Chronograph.

Which has a longer power reserve, the Lum-Tec B64 Chronograph or the Seiko King Turtle?

The Seiko King Turtle carries a 41-hour power reserve against 40 hours on the Lum-Tec B64 Chronograph.

Side by side

Lum-Tec B64 ChronographvsSeiko King Turtle

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

Lum-Tec B64 Chronograph

b64-chronograph

MSRP $545

Seiko King Turtle

srpe03

MSRP $650

At a glance

14 of 29 specs differ

Diameter

B64 Chronograph44mm

King Turtle45mm

Power Reserve

B64 Chronograph40h

King Turtle41h

Water Resistance

B64 Chronograph100m

King Turtle200m

MSRP

B64 Chronograph$545

King Turtle$650

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal

Domed Sapphire

Sapphire

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Standard

Black

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

—

4R36

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$545

$650

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Lum-Tec B64 ChronographvsSeiko King Turtle

At a glance

Full specifications

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