Which is cheaper, the Citizen Corso Diamond or the Helgray Field Officer I (Refurbished)?

At MSRP the Helgray Field Officer I (Refurbished) is the cheaper of the two at $125, against $521 for the Citizen Corso Diamond — a $396 gap before any retailer discounting.

Which is bigger, the Citizen Corso Diamond or the Helgray Field Officer I (Refurbished)?

The Helgray Field Officer I (Refurbished) wears larger at 42mm versus 40mm for the Citizen Corso Diamond — a 2mm difference across the dial.

Which has better water resistance, the Citizen Corso Diamond or the Helgray Field Officer I (Refurbished)?

The Citizen Corso Diamond is rated to 100m versus 50m for the Helgray Field Officer I (Refurbished).

What movement does the Citizen Corso Diamond run compared to the Helgray Field Officer I (Refurbished)?

The Citizen Corso Diamond runs a solar caliber (E111), while the Helgray Field Officer I (Refurbished) runs a quartz (Swiss-Made Ronda 515 Strap).

Side by side

Citizen Corso DiamondvsHelgray Field Officer I (Refurbished)

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

Citizen Corso Diamond

BM7644

MSRP $521

Helgray Field Officer I (Refurbished)

field-officer-i

MSRP $125

At a glance

7 of 29 specs differ

Diameter

Corso Diamond40mm

Field Officer I (Refurbished)42mm

Power Reserve

Corso Diamond40h

Field Officer I (Refurbished)40h

Water Resistance

Corso Diamond100m

Field Officer I (Refurbished)50m

MSRP

Corso Diamond$521

Field Officer I (Refurbished)$125

Full specifications

Case

3 specs

Crystal & Dial

1 specs

Crystal

Mineral

Sapphire

Movement

2 specs

Caliber

E111

Swiss-Made Ronda 515 Strap

Type

Solar

Quartz

Pricing

1 specs

MSRP

$521

$125

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