The line-up
- 1
Seiko SKX007
9/10 · Beyond thunderdome · Gethin's ownThe one that started it all, on a Strapcode Super Oyster, never serviced, scratched to hell, worst bezel of any SKX I've handled, and still one of the most handsome watches ever made.
- 2
Seiko SLA023 Marinemaster 300
9/10 · Beyond thunderdome · Gethin's ownLike an SKX with all rules abandoned: top of the line for Seiko, and if you can wear an SKX you can wear the Marine Master.
In his words
"To this day I still think it's one of the most handsome watches ever made."
▶ Play from 02:38"This is like an SKX with all rules abandoned."
▶ Play from 04:37"If you can wear an SKX, you can wear the Marine Master."
▶ Play from 08:32"I wish they'd do an ATL version of an SKX, I'd be first in the queue."
▶ Play from 09:10More line-ups
See all 43
Round-up18:39
The tiers of Seiko
The tiers of Seiko: from the SKX up to the MM300, one rung at a time
8 watches · 2026-02-14 · 2,250 views
Round-up10:50
Seiko Marinemaster Bonanza Life. SLA019, SLA047, SLA021, SLA023
Marinemaster bonanza life: SLA019, SLA047, SLA021 and SLA023
4 watches · 2025-12-27 · 3,574 views
Head to head10:41
SBDX001 VS SLA023. Similar yet different
SBDX001 vs SLA023: the original Marinemaster shows the new one how it's done
2 watches · 2025-06-14 · 1,151 views
Head to head15:12
Seiko SLA025 VS SLA023
SLA025 vs SLA023: two of the best Seikos ever, and one is beyond Thunderdome
2 watches · 2025-05-24 · 1,610 views