Which is cheaper, the Sugess Seestern Chrono S443/S445 or the Yema Flygraf Navigator?

At MSRP the Sugess Seestern Chrono S443/S445 is the cheaper of the two at $399, against $1,199 for the Yema Flygraf Navigator — a $800 gap before any retailer discounting.

Which is bigger, the Sugess Seestern Chrono S443/S445 or the Yema Flygraf Navigator?

The Yema Flygraf Navigator wears larger at 40mm versus 38mm for the Sugess Seestern Chrono S443/S445 — a 2mm difference across the dial.

Which has better water resistance, the Sugess Seestern Chrono S443/S445 or the Yema Flygraf Navigator?

The Yema Flygraf Navigator is rated to 100m versus 50m for the Sugess Seestern Chrono S443/S445.

Which has a longer power reserve, the Sugess Seestern Chrono S443/S445 or the Yema Flygraf Navigator?

The Yema Flygraf Navigator carries a 40-hour power reserve against 35 hours on the Sugess Seestern Chrono S443/S445.

What movement does the Sugess Seestern Chrono S443/S445 run compared to the Yema Flygraf Navigator?

The Sugess Seestern Chrono S443/S445 runs a manual caliber (Seagull ST19), while the Yema Flygraf Navigator runs a automatic.

Side by side

Sugess Seestern Chrono S443/S445vsYema Flygraf Navigator

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

Sugess Seestern Chrono S443/S445

S443/S445

MSRP $399

Yema Flygraf Navigator

yema-flygraf-navigator-yfly22chr-gms

MSRP $1,199

At a glance

14 of 29 specs differ

Diameter

Seestern Chrono S443/S44538mm

Flygraf Navigator40mm

Power Reserve

Seestern Chrono S443/S44535h

Flygraf Navigator40h

Water Resistance

Seestern Chrono S443/S44550m

Flygraf Navigator100m

MSRP

Seestern Chrono S443/S445$399

Flygraf Navigator$1,199

Full specifications

Case

6 specs

Diameter

38mm

40mm

Thickness

13mm

13.9mm

Lug-to-Lug

48.6mm

—

Lug Width

13mm

20mm

Material

Stainless Steel

316L Stainless Steel

Water Resistance

50m

100m

Crystal & Dial

2 specs

Dial Color

Black

Steel

Lume

Super-LumiNova BGW9

None

Movement

5 specs

Caliber

Seagull ST19

—

Type

Manual

Automatic

Beat Rate

3 vph

28,800 vph

Power Reserve

35h

40h

Complications

GMT, Chronograph, Moonphase, Date

None

Pricing

1 specs

MSRP

$399

$1,199

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