Which is cheaper, the Gravithin FOCUSCOPE - BLUE COSMO or the Laco Mariana?

At MSRP the Gravithin FOCUSCOPE - BLUE COSMO is the cheaper of the two at $579, against $990 for the Laco Mariana — a $411 gap before any retailer discounting.

Which is bigger, the Gravithin FOCUSCOPE - BLUE COSMO or the Laco Mariana?

The Laco Mariana wears larger at 42.5mm versus 40mm for the Gravithin FOCUSCOPE - BLUE COSMO — a 2.5mm difference across the dial.

What movement does the Gravithin FOCUSCOPE - BLUE COSMO run compared to the Laco Mariana?

Both watches run automatic movements — the Gravithin FOCUSCOPE - BLUE COSMO uses the Miyota 9039 and the Laco Mariana uses the Miyota 821.

Side by side

Gravithin FOCUSCOPE - BLUE COSMOvsLaco Mariana

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

Add a watch

Gravithin FOCUSCOPE - BLUE COSMO

MSRP $579

See the full FOCUSCOPE - BLUE COSMO

Laco Mariana

862113

MSRP $990

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

8 of 29 specs differ

Diameter

FOCUSCOPE - BLUE COSMO40mm

Mariana42.5mm

Power Reserve

FOCUSCOPE - BLUE COSMO42h

Mariana—

Water Resistance

FOCUSCOPE - BLUE COSMO100m

Mariana—

MSRP

FOCUSCOPE - BLUE COSMO$579

Mariana$990

Full specifications

Case

4 specs

Diameter

40mm

42.5mm

Thickness

11.2mm

12mm

Lug-to-Lug

37mm

0mm

Water Resistance

100m

—

Crystal & Dial

1 specs

Lume

super luminova

None

Movement

2 specs

Caliber

Miyota 9039

Miyota 821

Power Reserve

42h

Pricing

1 specs

MSRP

$579

$990

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Batavi Watches Amsterdammicro

DiscussionNot started

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Carlingue Timepieces CARL-MIL-01vsLaco Mariana Laco MarianavsMAKINA GABRIEL_I Laco MarianavsMarloe Watch Company Motorsport 105 Laco MarianavsGalo Novo Cruisin Gravithin FOCUSCOPE - BLUE COSMOvsLaco Aleutian Gravithin FOCUSCOPE - BLUE COSMOvsLaco Daintree

Edit this comparison Add another watch Explore more 39–44mm watches

Gravithin FOCUSCOPE - BLUE COSMOvsLaco Mariana

At a glance

Full specifications

More watches worth a look

Architect

Daintree

Novo Cruisin

DC-3

Aquamarine

Topograph

La Rochelaise

DC66

People also compared