Which is bigger, the Citizen Promaster Diver or the Lima Watch Astronomer?

The Lima Watch Astronomer wears larger at 42mm versus 36.5mm for the Citizen Promaster Diver — a 5.5mm difference across the dial.

Which has better water resistance, the Citizen Promaster Diver or the Lima Watch Astronomer?

The Citizen Promaster Diver is rated to 200m versus 30m for the Lima Watch Astronomer.

What movement does the Citizen Promaster Diver run compared to the Lima Watch Astronomer?

The Citizen Promaster Diver runs a solar caliber (E168), while the Lima Watch Astronomer runs a quartz (VH 31).

Side by side

Citizen Promaster DivervsLima Watch Astronomer

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

Add a watch

Citizen Promaster Diver

EO2022

MSRP $319

Lima Watch Astronomer

lima-astronomer-grey

Buy from Citizen ↗

Buy used on eBay ↗

Buy from Lima Watch ↗

Buy used on eBay ↗

At a glance

11 of 29 specs differ

Diameter

Promaster Diver36.5mm

Astronomer42mm

Power Reserve

Promaster Diver40h

Astronomer—

Water Resistance

Promaster Diver200m

Astronomer30m

MSRP

Promaster Diver$319

Astronomer—

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

White

Grey

Movement

3 specs

Caliber

E168

VH 31

Type

Solar

Quartz

Power Reserve

40h

—

Pricing

1 specs

MSRP

$319

—

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.

Vaer DS4 Topo Designs x Worn & Wound Solar Hiker

Vaermicro

DS4 Special Editions

Follow this matchup

Get a note when Citizen Promaster Diver vs Lima Watch Astronomer gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Lima Watch AstronomervsVaer DS4 Topo Designs x Worn & Wound Solar Hiker Vaer Tactical Field (DLC)vsLima Watch Astronomer Vaer 41.5mmvsLima Watch Astronomer CWC SBS Black Ice Quartz WatchvsLima Watch Astronomer Citizen Promaster DivervsFarr + Swit The Wayfinder Citizen Promaster DivervsLima Watch A Zeng

Edit this comparison Add another watch Explore more 35–43mm watches

Citizen Promaster DivervsLima Watch Astronomer

At a glance

Full specifications

More watches worth a look

DS4 Topo Designs x Worn & Wound Solar Hiker

The Wayfinder

Tactical Field (DLC)

A Zeng

SBS Black Ice Quartz Watch

TREK

MSAR (Medium Search & Rescue) Diver's Quartz

The Next Chapter

Follow this matchup

People also compared