Side by side

Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's WatchvsWren Diver 38 Aqua

Q: Which is cheaper, the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch or the Wren Diver 38 Aqua?

At MSRP the Wren Diver 38 Aqua is the cheaper of the two at $1,595, against $3,600 for the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch — a $2,005 gap before any retailer discounting.

Q: Which is bigger, the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch or the Wren Diver 38 Aqua?

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch wears larger at 42.6mm versus 38mm for the Wren Diver 38 Aqua — a 4.6mm difference across the dial.

Q: Which has better water resistance, the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch or the Wren Diver 38 Aqua?

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch is rated to 300m versus 200m for the Wren Diver 38 Aqua.

Q: Which has a longer power reserve, the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch or the Wren Diver 38 Aqua?

The Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch carries a 72-hour power reserve against 42 hours on the Wren Diver 38 Aqua.

Q: What movement does the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch run compared to the Wren Diver 38 Aqua?

Both watches run automatic movements — the Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch uses the 8L45 and the Wren Diver 38 Aqua uses the ETA 2892.

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

Add a watch

Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch

hbf001j1

MSRP $3,600

Wren Diver 38 Aqua

wren-diver-38-aqua

MSRP $1,595

At a glance

13 of 29 specs differ

Diameter

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch42.6mm

Diver 38 Aqua38mm

Power Reserve

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch72h

Diver 38 Aqua42h

Water Resistance

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch300m

Diver 38 Aqua200m

MSRP

Prospex Marinemaster Marinemaster 1968 Heritage Diver's Watch$3,600

Diver 38 Aqua$1,595

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal Shape

Curved

Flat

AR Coating

Anti-reflective coating on inner surface

Inner

Lume

LumiBrite on hands, index(es) and bezel

Swiss Super-LumiNova BL10 Grade X1 Lume on hour markers, hands and bezel scale.

Movement

3 specs

Caliber

8L45

ETA 2892

Power Reserve

72h

42h

Jewels

Pricing

1 specs

MSRP

$3,600

$1,595

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Seiko Prospex Marinemaster Marinemaster 1968 Heritage Diver's WatchvsWren Diver 38 Aqua

At a glance

Full specifications

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