Side by side

Grand Seiko SLGA015vsYema Yachtingraff Seconde/Seconde/

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

SLGA015
Grand SeikoSLGA015
MSRP $12,600
Yachtingraff Seconde/Seconde/
YemaYachtingraff Seconde/Seconde/
MSRP $499

At a glance

13 of 29 specs differ
Diameter
SLGA01543.8mm
Yachtingraff Seconde/Seconde/38.5mm
Power Reserve
SLGA015120h
Yachtingraff Seconde/Seconde/40h
Water Resistance
SLGA015200m
Yachtingraff Seconde/Seconde/50m
MSRP
SLGA015$12,600
Yachtingraff Seconde/Seconde/$499

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
43.8mm
38.5mm
Thickness
13.8mm
13mm
Lug-to-Lug
51.5mm
Lug Width
23mm
19mm
Material
Titanium
316L Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Standard

Movement

3 specs
Caliber
9RA5
Type
Spring Drive
Quartz
Power Reserve
120h
40h

Pricing

1 specs
MSRP
$12,600
$499

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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.

Grand Seiko SLGA015

The Grand Seiko SLGA015 is widely praised for its exceptional accuracy, with owners reporting performance far exceeding the stated 10 seconds per month. The Spring Drive movement's smooth sweep and 5-day power reserve are also noted strengths, as is the lighter titanium case construction. However, some owners find the bracelet extension non-intuitive, and one noted the clasp scratched easily. The watch features a nature-inspired, wave-like dial texture. Overall, owners rate the Grand Seiko SLGA015 highly for its impressive accuracy and quality construction.

Yema Yachtingraff Seconde/Seconde/

The Yema Yachtingraff Seconde/Seconde/ is a collaboration watch featuring a hand-painted graffiti-style dial with wet paint drips and spray can pushers, powered by a Seiko VK63 meca-quartz movement. One owner noted slight marks on the lugs, bezel, and case of a pre-owned example, rating its condition at 88%. On balance, reviewers highlight the artistic and humorous blend of design elements as the watch's primary appeal.

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