Side by side

Pinion Pure BronzevsGrand Seiko SLGW004

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

Pure Bronze
PinionPure Bronze
MSRP $1,715
SLGW004
Grand SeikoSLGW004
MSRP $30,000

At a glance

10 of 29 specs differ
Diameter
Pure Bronze38mm
SLGW00438.8mm
Power Reserve
Pure Bronze45h
SLGW00480h
Water Resistance
Pure Bronze100m
SLGW00430m
MSRP
Pure Bronze$1,715
SLGW004$30,000

Full specifications

Case

6 specs
Diameter
38mm
38.8mm
Thickness
11mm
10.4mm
Lug-to-Lug
44mm
43.7mm
Lug Width
20mm
19mm
Material
Bronze
Gold
Water Resistance
100m
30m

Crystal & Dial

1 specs
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW261-1
9SA4
Power Reserve
45h
80h

Pricing

1 specs
MSRP
$1,715
$30,000

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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.

Pinion Pure Bronze

The Pinion Pure Bronze is lauded for its refreshing design, featuring a beautiful layered dial with applied numerals and luminous indexes. Reviewers praise its satisfying manual-winding action from the Unitas 6498 movement, which offers a 45-hour power reserve. One reviewer suggested a satin finish for the crown to match the case back and buckle. Overall, reviewers rate the Pinion Pure Bronze highly for its unique bronze case that patinates over time and its clear, subtly finished dial.

Grand Seiko SLGW004

The Grand Seiko SLGW004 is praised for its elegant, faithful reissue design and impressive technical execution, featuring a new 9SA4 hi-beat manual-winding movement with an 80-hour power reserve and accuracy of -3/+5 seconds per day. Reviewers highlight the sharp case facets, double-signed dial, and beautifully decorated movement visible through the display caseback, along with an enjoyable winding experience. One reviewer noted a desire for better water resistance and expressed a dislike for the etched sapphire case back. Overall, reviewers rate the Grand Seiko SLGW004 highly for its elegant design and technically impressive movement.

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