Which is cheaper, the Seestern S446 GMT or the Wren Diver One Aqua?

At MSRP the Seestern S446 GMT is the cheaper of the two at $299, against $965 for the Wren Diver One Aqua — a $666 gap before any retailer discounting.

Which is bigger, the Seestern S446 GMT or the Wren Diver One Aqua?

The Wren Diver One Aqua wears larger at 41mm versus 39.5mm for the Seestern S446 GMT — a 1.5mm difference across the dial.

Which has better water resistance, the Seestern S446 GMT or the Wren Diver One Aqua?

The Wren Diver One Aqua is rated to 200m versus 100m for the Seestern S446 GMT.

Which has a longer power reserve, the Seestern S446 GMT or the Wren Diver One Aqua?

The Wren Diver One Aqua carries a 38-hour power reserve against 41h hours on the Seestern S446 GMT.

What movement does the Seestern S446 GMT run compared to the Wren Diver One Aqua?

The Seestern S446 GMT runs a automatic gmt caliber (Seiko NH34A GMT), while the Wren Diver One Aqua runs a automatic (Sellita SW200).

Side by side

Seestern S446 GMTvsWren Diver One Aqua

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

Add a watch

Seestern S446 GMT

S446.BS

MSRP $299

Wren Diver One Aqua

wren-diver-one-aqua

MSRP $965

At a glance

13 of 29 specs differ

Diameter

S446 GMT39.5mm

Diver One Aqua41mm

Power Reserve

S446 GMT41hh

Diver One Aqua38h

Water Resistance

S446 GMT100m

Diver One Aqua200m

MSRP

S446 GMT$299

Diver One Aqua$965

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Crystal Shape

Domed

Flat

Dial Color

Cream

Black

Movement

5 specs

Caliber

Seiko NH34A GMT

Sellita SW200

Beat Rate

3 vph

28,800 vph

Power Reserve

41hh

38h

Jewels

Complications

GMT, Date

None

Pricing

1 specs

MSRP

$299

$965

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Seestern S446 GMTvsWren Diver One Aqua

At a glance

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