Side by side

Citizen Promaster Skyhawk A-TvsGrand Seiko SBGN027

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

Promaster Skyhawk A-T
CitizenPromaster Skyhawk A-T
MSRP $1,500
SBGN027
Grand SeikoSBGN027
MSRP $3,700

At a glance

11 of 29 specs differ
Diameter
Promaster Skyhawk A-T42mm
SBGN02739mm
Power Reserve
Promaster Skyhawk A-T40h
SBGN02740h
Water Resistance
Promaster Skyhawk A-T100m
SBGN027200m
MSRP
Promaster Skyhawk A-T$1,500
SBGN027$3,700

Full specifications

Case

7 specs
Category
Pilot
GMT
Diameter
42mm
39mm
Thickness
12mm
12.3mm
Lug-to-Lug
46mm
45.9mm
Lug Width
20mm
19mm
Material
Super Titanium
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

1 specs
AR Coating
Underside
Yes

Movement

2 specs
Caliber
H800
9F86
Type
Solar
Quartz

Pricing

1 specs
MSRP
$1,500
$3,700

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What people say

Owners + reviewers, side by side

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

Citizen Promaster Skyhawk A-T

The Citizen Promaster Skyhawk A-T is praised for its lightweight titanium construction and anti-reflective sapphire crystal. Reviewers note its comprehensive features including radio-controlled atomic timekeeping, a perpetual calendar, and multiple sub-dials for various time zones and functions. Some owners report readability issues with black hands on certain models, while others find the titanium versions wear comfortably, contrasting with the perceived heft of stainless steel variants. The 45mm stainless steel case is detailed with polished chamfers, brushed finishing, and a bidirectional bezel with a slide rule. Overall, owners and reviewers appreciate the Citizen Promaster Skyhawk A-T for its extensive functionality and durable build at its price point.

Grand Seiko SBGN027

Owners widely praise the Grand Seiko SBGN027 for its exceptional Zaratsu polishing, compact 39mm size, and versatile monochrome aesthetic, noting its thin profile and suitability as a grab-and-go watch. The 9F quartz movement delivers highly accurate timekeeping, with one owner reporting +/- 10 seconds per year. However, some find the lume limited, the bracelet lacks micro-adjustments, and the GMT hand can be easily mistaken for the minute hand. One owner reported a black index on the bezel disappearing after a couple of months. On balance, owners rate the Grand Seiko SBGN027 highly for its premium finishing and accurate HAQ GMT movement in a wearable size.

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