Which is cheaper, the Yema Diver or the Zenith Defy Revival A3643?

At MSRP the Yema Diver is the cheaper of the two at $990, against $7,800 for the Zenith Defy Revival A3643 — a $6,810 gap before any retailer discounting.

Which is bigger, the Yema Diver or the Zenith Defy Revival A3643?

The Yema Diver wears larger at 39.5mm versus 37mm for the Zenith Defy Revival A3643 — a 2.5mm difference across the dial.

Which has better water resistance, the Yema Diver or the Zenith Defy Revival A3643?

The Zenith Defy Revival A3643 is rated to 300m versus 200m for the Yema Diver.

Which has a longer power reserve, the Yema Diver or the Zenith Defy Revival A3643?

The Zenith Defy Revival A3643 carries a 50-hour power reserve against 40 hours on the Yema Diver.

Side by side

Yema DivervsZenith Defy Revival A3643

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

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Yema Diver

yema-diver-ydiv25-ams

MSRP $990

Zenith Defy Revival A3643

defy-revival-03-a3642-670-01-m3642

MSRP $7,800

At a glance

17 of 29 specs differ

Diameter

Diver39.5mm

Defy Revival A364337mm

Power Reserve

Diver40h

Defy Revival A364350h

Water Resistance

Diver200m

Defy Revival A3643300m

MSRP

Diver$990

Defy Revival A3643$7,800

Full specifications

Case

7 specs

Diameter

39.5mm

37mm

Thickness

10.95mm

—

Lug Width

20mm

—

Material

316L Stainless Steel

Stainless Steel

Finish

Brushed and polished

Stainless steel

Water Resistance

200m

300m

Caseback

Solid

—

Crystal & Dial

5 specs

Crystal

Sapphire

—

Crystal Shape

Flat

—

AR Coating

Inner

—

Dial Color

Black

Silver

Indices

Applied

—

Movement

4 specs

Caliber

Sellita SW200

—

Type

Automatic

—

Power Reserve

40h

50h

Jewels

Pricing

1 specs

MSRP

$990

$7,800

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