ARES Diver-1 Mission Timer Lithium-Ion QuartzvsGrand Seiko SBGP015

lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures

Measurements

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

ARES Diver-1 Mission Timer Lithium-Ion Quartz at true scale

Diver-1 Mission Timer Lithium-Ion Quartz

Grand Seiko SBGP015 at true scale

SBGP015

Diameter

41mm

40mm

Lug-to-Lug

49.5mm

47.1mm

lowest

Thickness

13.3mm

12.4mm

lowest

Water Resistance

1000m

highest

200m

MSRP

$795

lowest

$3,800

Movement

715Li

Grand Seiko 9F85

Case

5 specs
Diameter
41mm
40mm
Thickness
13.3mm
12.4mm
Lug-to-Lug
49.5mm
47.1mm
Lug Width
22mm
20mm
Water Resistance
1000m
200m

Crystal & Dial

2 specs
AR Coating
n/a
Yes
Dial Color
Black
n/a

Movement

1 specs
Caliber
715Li
Grand Seiko 9F85

Pricing

1 specs
MSRP
$795
$3,800
Keep your wishlist and collection together in the appExplore the app

Reviews

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

ARES Diver-1 Mission Timer Lithium-Ion Quartz

Owners widely praise the ARES DIVER-1 Mission Timer Lithium-Ion Quartz for its exceptional lume, described as the brightest and best on the market by multiple users, and its accurate timekeeping from the Swiss 715Li quartz movement. The watch is noted for its solid build quality, a strong 120-click bezel, and a 41mm bead-blasted stainless steel case. However, some owners have reported significant quality control issues, including bezels detaching, watches arriving non-working, misaligned dials, and the watch stopping after a few days, with one user experiencing no response from customer service. One owner finds the lack of a date function annoying. Overall, owners rate the ARES DIVER-1 Mission Timer Lithium-Ion Quartz highly for its outstanding lume and accuracy, despite isolated but serious quality control concerns.

Grand Seiko SBGP015

Owners widely praise the Grand Seiko SBGP015 for its exceptional dial print, which casts sharp shadows under light, and its versatility, classiness, and substantial feel. The Grand Seiko 9F85 quartz movement is noted for excellent timekeeping, with one owner purchasing it as a grab-and-go option. The watch is 40mm with 200m water resistance. Overall, owners rate the Grand Seiko SBGP015 highly for its sharp dial print and reliable quartz movement.

From video reviewers

The high accuracy of the Caliber 9F85 quartz movement is a significant strength. Reviewers noted the movement's ±10 seconds per year accuracy. The limited 100-meter water resistance was cited as a potential drawback.

Similar watches

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

DiscussionNot started

Also compared

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