Which is cheaper, the TSAO Baltimore Balt-Pilot Worldtimer Raven or the Wren Diver One Aqua?

At MSRP the TSAO Baltimore Balt-Pilot Worldtimer Raven is the cheaper of the two at $725, against $965 for the Wren Diver One Aqua — a $240 gap before any retailer discounting.

Which is bigger, the TSAO Baltimore Balt-Pilot Worldtimer Raven or the Wren Diver One Aqua?

The Wren Diver One Aqua wears larger at 41mm versus 40mm for the TSAO Baltimore Balt-Pilot Worldtimer Raven — a 1mm difference across the dial.

Which has better water resistance, the TSAO Baltimore Balt-Pilot Worldtimer Raven or the Wren Diver One Aqua?

The Wren Diver One Aqua is rated to 200m versus 100m for the TSAO Baltimore Balt-Pilot Worldtimer Raven.

Which has a longer power reserve, the TSAO Baltimore Balt-Pilot Worldtimer Raven or the Wren Diver One Aqua?

The TSAO Baltimore Balt-Pilot Worldtimer Raven carries a 40-hour power reserve against 38 hours on the Wren Diver One Aqua.

What movement does the TSAO Baltimore Balt-Pilot Worldtimer Raven run compared to the Wren Diver One Aqua?

Both watches run automatic movements — the TSAO Baltimore Balt-Pilot Worldtimer Raven uses the Seiko NH34 and the Wren Diver One Aqua uses the Sellita SW200.

Side by side

TSAO Baltimore Balt-Pilot Worldtimer RavenvsWren Diver One Aqua

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

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TSAO Baltimore Balt-Pilot Worldtimer Raven

balt-pilot-worldtimer-raven

MSRP $725

Wren Diver One Aqua

wren-diver-one-aqua

MSRP $965

Buy from TSAO Baltimore ↗

Buy used on eBay ↗

Buy from Wren ↗

Buy used on eBay ↗

At a glance

9 of 29 specs differ

Diameter

Balt-Pilot Worldtimer Raven40mm

Diver One Aqua41mm

Power Reserve

Balt-Pilot Worldtimer Raven40h

Diver One Aqua38h

Water Resistance

Balt-Pilot Worldtimer Raven100m

Diver One Aqua200m

MSRP

Balt-Pilot Worldtimer Raven$725

Diver One Aqua$965

Full specifications

Case

5 specs

Diameter

40mm

41mm

Thickness

15mm

13.3mm

Lug-to-Lug

46mm

47mm

Material

Titanium

PVD coated retaining steel color for scratch resistant

Water Resistance

100m

200m

Crystal & Dial

1 specs

Dial Color

—

Black

Movement

2 specs

Caliber

Seiko NH34

Sellita SW200

Power Reserve

40h

38h

Pricing

1 specs

MSRP

$725

$965

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