Which is cheaper, the Orient Star Diver or the Sinn U1 S L?

At MSRP the Orient Star Diver is the cheaper of the two at $585, against $3,532 for the Sinn U1 S L — a $2,947 gap before any retailer discounting.

Which is bigger, the Orient Star Diver or the Sinn U1 S L?

The Sinn U1 S L wears larger at 44mm versus 43.6mm for the Orient Star Diver — a 0.4mm difference across the dial.

Which has better water resistance, the Orient Star Diver or the Sinn U1 S L?

The Sinn U1 S L is rated to 1000m versus 200m for the Orient Star Diver.

Which has a longer power reserve, the Orient Star Diver or the Sinn U1 S L?

The Orient Star Diver carries a 50-hour power reserve against 38 hours on the Sinn U1 S L.

What movement does the Orient Star Diver run compared to the Sinn U1 S L?

Both watches run automatic movements — the Orient Star Diver uses the Orient F6N47 and the Sinn U1 S L uses the Sellita SW200-1.

Side by side

Orient Star DivervsSinn U1 S L

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

Add a watch

Orient Star Diver

RE-AU0301B

MSRP $585

See the full Diver

Sinn U1 S L

U1 S L

MSRP $3,532

See the full U1 S L

Buy from Orient Star ↗

Buy used on eBay ↗

Buy from Sinn ↗

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At a glance

15 of 29 specs differ

Diameter

Diver43.6mm

U1 S L44mm

Power Reserve

Diver50h

U1 S L38h

Water Resistance

Diver200m

U1 S L1,000m

MSRP

Diver$585

U1 S L$3,532

Full specifications

Case

6 specs

Diameter

43.6mm

44mm

Thickness

14mm

14.7mm

Lug-to-Lug

51.1mm

—

Finish

—

black

Water Resistance

200m

1000m

Caseback

—

Crystal & Dial

4 specs

Crystal Shape

—

AR Coating

Yes

Underside

Indices

—

Lume

None

Luminescent

Movement

4 specs

Caliber

Orient F6N47

Sellita SW200-1

Beat Rate

0 vph

28,800 vph

Power Reserve

50h

38h

Jewels

Pricing

1 specs

MSRP

$585

$3,532

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Orient Star DivervsSinn U1 S L

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