Seiko SKX007 Custom Mod (The Great Wave off Kanagawa)
Dive Watch (Modified / Mod Watch) · Seiko (Seiko Group), widely recognized as a legendary entry-level luxury and reliable tool watch manufacturer, heavily customized in the global modding community
Period: Modern Custom / Neo-Vintage (2010s-Present)
Type
Dive Watch (Modified / Mod Watch)
Brand
Seiko (Seiko Group), widely recognized as a legendary entry-level luxury and reliable tool watch manufacturer, heavily customized in the global modding community
Movement
Automatic, Seiko Caliber 7S26 or NH35/NH36, 21,600 vph (3 Hz), 40+ hours power reserve, 24 jewels
Dimensions
Case diameter: 42 mm, Case thickness: 13.5 mm, Lug-to-lug: 46 mm, Lug width: 22 mm
Description
This timepiece is a striking custom modification based on the legendary Seiko SKX platform, immortalized by enthusiasts worldwide. At its heart is an artistic recreation of Katsushika Hokusai's masterpiece 'The Great Wave off Kanagawa' across the dial, seamlessly blending iconic Japanese fine art with a rugged, functional tool watch aesthetic. Housed in a robust stainless steel case with the signature 4 o'clock crown, it combines horological reliability with bold, artistic wrist presence.
Key Features
Custom 'Great Wave' artistic dial, iconic 4 o'clock crown placement, unidirectional dive bezel, highly reliable automatic mechanical movement, robust dive case geometry
Dial Description
Custom painted dial featuring Katsushika Hokusai's iconic artwork 'The Great Wave off Kanagawa', round luminous dot indices, arrow/sword style hands, and a date window at the 3 o'clock position
Case Material
Stainless steel 316L with a combination of brushed and polished finishes
Crystal Type
Flat mineral glass or upgraded domed sapphire crystal with optional anti-reflective coating
Bezel Details
Unidirectional rotating dive bezel with a black aluminum insert featuring silver Arabic numerals and a luminous pip at 12 o'clock
Crown & Pushers
Screw-down crown positioned at the distinctive 4 o'clock location, unbranded, flanked by subtle built-in crown guards
Bracelet or Strap
Stainless steel oyster-style bracelet with solid or folded links and a secure folding deployant clasp with safety latch
Caseback Details
Screw-down steel case back, typically featuring the classic Seiko tsunami wave logo or an exhibition glass window depending on aftermarket modifications
Movement Type
Automatic, Seiko Caliber 7S26 or NH35/NH36, 21,600 vph (3 Hz), 40+ hours power reserve, 24 jewels
Water Resistance
Rated to 200 meters (20 ATM / 660 feet), suitable for swimming, snorkeling, and recreational scuba diving, though pressure testing is recommended after any case modification
Origin & Provenance
Japanese design and manufacture, utilizing a base Seiko platform customized with aftermarket parts
Age Estimate
Contemporary build utilizing a vintage-inspired Seiko platform circa 2010s-2020s
Cultural Significance
Represents the massive and vibrant global watch modding subculture, celebrating personal expression and the fusion of classic horology with iconic pop culture and fine art
Condition Notes
Good condition overall with minor signs of wear on the case and bracelet consistent with careful handling; dial and hands are clean and recently installed as part of custom modifications
Value Estimate
USD 200 to USD 450 depending on the quality of aftermarket parts utilized, movement grade (7S26 vs upgraded NH36), and assembly craftsmanship
Care & Maintenance
Standard mechanical watch care: service every 5 to 7 years, ensure the crown is fully screwed down before water exposure, avoid strong magnetic fields, and clean the steel bracelet with mild soap and water
Similar Watches
Seiko 5 Sports SRPD Series, custom Seiko NH35 sub-mod, citizen Promaster Diver, Orient Kamasu
Interesting Facts
The base Seiko SKX series was discontinued by Seiko in 2019, catapulting its status as a cult-favorite platform for custom watch builds, affectionately known in the watch community as 'Seiko Mods'