Helgray Bomber Mk2 - CommandervsSanturce Guaraguao True GMT

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Helgray Bomber Mk2 - Commander at true scale

Bomber Mk2 - Commander

Santurce Guaraguao True GMT at true scale

Guaraguao True GMT

Diameter

n/a

42mm

Lug-to-Lug

n/a

51mm

Thickness

n/a

11.7mm

Water Resistance

n/a

300m

MSRP

$349

lowest

$999

Movement

Automatic

Miyota 9075

Case

7 specs
Category
Pilot
GMT
Diameter
n/a
42mm
Thickness
n/a
11.7mm
Lug-to-Lug
n/a
51mm
Lug Width
n/a
22mm
Material
n/a
Stainless Steel
Water Resistance
n/a
300m

Crystal & Dial

3 specs
Crystal
n/a
Sapphire
AR Coating
n/a
Yes
Dial Color
n/a
n/a

Movement

1 specs
Caliber
n/a
Miyota 9075

Pricing

1 specs
MSRP
$349
$999
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Helgray Bomber Mk2 - Commander

One owner finds the Helgray Bomber Mk2 photographs well and looks pretty, but feels it is too light and the case has a cheap feel. On balance, owners rate the Helgray Bomber Mk2 - Commander poorly due to its light, cheap-feeling case.

Santurce Guaraguao True GMT

The Santurce Guaraguao True GMT utilizes the Miyota 9075 automatic true GMT movement. Owners note the Miyota 9075 is an affordable true GMT movement. One owner found the 15mm thickness to be substantial, though the 38mm diameter made it wear well; another user considered the lack of a date window a dealbreaker. On balance, owners find the Miyota 9075 movement appealing for its true GMT functionality at an accessible price point.