Which is cheaper, the Seestern Sub 300 V4 or the Yema Wristmaster Slim Small Seconds CMM.29?

At MSRP the Seestern Sub 300 V4 is the cheaper of the two at $10, against $2,249 for the Yema Wristmaster Slim Small Seconds CMM.29 — a $2,239 gap before any retailer discounting.

Which is bigger, the Seestern Sub 300 V4 or the Yema Wristmaster Slim Small Seconds CMM.29?

The Seestern Sub 300 V4 wears larger at 42mm versus 39mm for the Yema Wristmaster Slim Small Seconds CMM.29 — a 3mm difference across the dial.

Which has better water resistance, the Seestern Sub 300 V4 or the Yema Wristmaster Slim Small Seconds CMM.29?

The Seestern Sub 300 V4 is rated to 200m versus 100m for the Yema Wristmaster Slim Small Seconds CMM.29.

Which has a longer power reserve, the Seestern Sub 300 V4 or the Yema Wristmaster Slim Small Seconds CMM.29?

The Seestern Sub 300 V4 carries a 41-hour power reserve against 40 hours on the Yema Wristmaster Slim Small Seconds CMM.29.

What movement does the Seestern Sub 300 V4 run compared to the Yema Wristmaster Slim Small Seconds CMM.29?

Both watches run automatic movements — the Seestern Sub 300 V4 uses the Seiko NH35A and the Yema Wristmaster Slim Small Seconds CMM.29 uses the Yema CMM.29.

Side by side

Seestern Sub 300 V4vsYema Wristmaster Slim Small Seconds CMM.29

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

Seestern Sub 300 V4

Sub 300 V4

MSRP $10

Yema Wristmaster Slim Small Seconds CMM.29

yema-wristmaster-slim-cmm-29-76-26-29-05-sn-m

MSRP $2,249

At a glance

17 of 29 specs differ

Diameter

Sub 300 V442mm

Wristmaster Slim Small Seconds CMM.2939mm

Power Reserve

Sub 300 V441h

Wristmaster Slim Small Seconds CMM.2940h

Water Resistance

Sub 300 V4200m

Wristmaster Slim Small Seconds CMM.29100m

MSRP

Sub 300 V4$10

Wristmaster Slim Small Seconds CMM.29$2,249

Full specifications

Case

8 specs

Crystal & Dial

3 specs

AR Coating

Underside

Inner

Dial Color

Orange

Black

Lume

Japan Lume (blue glow)

None

Movement

5 specs

Caliber

Seiko NH35A

Yema CMM.29

Beat Rate

21,600 vph

28,800 vph

Power Reserve

41h

40h

Jewels

Complications

GMT, Date

None

Pricing

1 specs

MSRP

$10

$2,249

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Seestern Sub 300 V4

Owners widely praise the Seestern Sub 300 V4 for its terrific fit and finish and surprising little touches at its $179 price, noting top-notch case, dial, bezel, and crystal. The bracelet is considered nice enough for the price point, and the watch is powered by the solid and reliable Seiko NH35 movement. Some owners report that the polished sides of the case show signs of wear. Overall, owners rate the Seestern Sub 300 V4 highly for its excellent case, dial, and bezel finishing at the price.

WatchUSeek·3

Yema Wristmaster Slim Small Seconds CMM.29

Owners widely praise the Yema Wristmaster Slim Small Seconds CMM.29 for its slim 9.5mm case, unique nature-inspired dial, and brushed steel finish. The micro-rotor movement is noted for its 4Hz beat rate and 42-hour power reserve, regulated to -/+ 10 seconds per day. Some owners report concerns regarding the movement and warranty process, while a reviewer questioned the value proposition at its price point and noted minor finishing inconsistencies on a prototype. On balance, the Yema Wristmaster Slim Small Seconds CMM.29 is highly regarded by owners for its distinctive design and comfortable wearability.

Reddit·4

Fratello·2

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