Seiko Mod Guide
Complete Seiko 4R35 vs 4R36 comparison: Learn the key difference (date vs day/date), identical specs (21,600 bph, 41hr reserve, 23/24 jewels), shared features (hacking, hand-winding), which Seiko w...
Seiko 4R36 Movement: Complete Day-Date Automatic Guide
Posted by baiyu on November 25, 2025
Complete guide to Seiko's 4R36 day-date automatic movement. Learn how 4R36 differs from 4R35, technical specifications, day complication functionality, where it appears in Seiko collections, accura...
Seiko SKX007 Movement: Complete 7S26 Caliber Technical Guide
Posted by LuffmanRandy on November 25, 2025
The Seiko SKX007 houses the legendary Caliber 7S26-0020 automatic movement—a 21-jewel workhorse featuring 41-hour power reserve, 21,600 bph beat rate, and Seiko's Magic Lever bi-directional winding.
Seiko 4R35 Movement: Complete Automatic Movement Guide
Posted by TomJike on November 25, 2025
Discover the Seiko 4R35 automatic movement—Seiko's workhorse caliber powering Presage, Prospex, and 5 Sports collections. Complete guide covering specs, 4R35 vs NH35 differences, reliability, and b...
What is a Bruce Wayne Seiko? Complete GMT Mod Watch Guide
Posted by baiyu on November 25, 2025
Complete Bruce Wayne Seiko guide: Learn what this GMT mod is, why it's named after Batman's alter ego, key specs (NH34 movement, 40mm, black/grey bezel), vs Batman mod differences, pricing ($300-60...
Best Grand Seiko Watches: Top 8 Models to Buy in 2025
Posted by baiyu on November 25, 2025
Best Grand Seiko watches 2025: Top 8 models including Snowflake SBGA211 ($6,900 Spring Drive), White Birch SLGH005 (9SA5 hi-beat), GMT watches, pricing, specs, Spring Drive vs hi-beat comparison. C...
Top 10 Most Popular Seiko Watches for Every Budget in 2025
Posted by baiyu on November 25, 2025
Discover the most popular Seiko watches from $200 to $1000+. Complete guide to Seiko 5 Sports, Prospex dive watches, Presage dress models, and premium SKX mods for 2025.
Seiko SKX007 vs SKX009 vs SKX013: Complete Comparison Guide
Posted by baiyu on November 25, 2025
Complete comparison of the legendary Seiko SKX007 (black dial), SKX009 (Pepsi bezel), and SKX013 (38mm compact) dive watches. Learn key differences in size (42mm vs 38mm), bezel colors, lug width (...
Grand Seiko Movement Guide: 9S vs 9R vs 9F Complete Comparison
Posted by baiyu on November 24, 2025
Complete guide to Grand Seiko's three movement technologies. Learn about 9S mechanical movements (Hi-Beat 36,000 vph), 9R Spring Drive hybrid calibers, 9F quartz accuracy, what makes Grand Seiko mo...
Seiko VK64 Movement: Complete Meca-Quartz Guide
Posted by TomJike on November 24, 2025
Discover the Seiko VK64 meca-quartz chronograph movement with 6-12 subdial configuration. Complete guide covering specs, hybrid technology, best watches using VK64, and why it's ideal for extend...
What is the Most Accurate Movement on a Seiko Watch
Posted by baiyu on November 24, 2025
Discover which Seiko movement delivers the best accuracy. Complete comparison of Seiko mechanical, Spring Drive, and quartz movements covering 9S85 Grand Seiko, 9F quartz, Spring Drive 9R, and how ...
Are Seiko or Miyota Movements Better? Complete Comparison Guide
Posted by baiyu on November 24, 2025
Compare Seiko and Miyota automatic movements to find which suits your needs. Complete analysis covering NH35 vs 8215, accuracy, features, pricing, parts ecosystem, and which movement delivers bette...
Seiko NH35A Movement: Complete Automatic Movement Guide
Posted by baiyu on November 24, 2025
Discover the Seiko NH35A automatic movement—the modder's choice for custom watch builds. Complete guide covering specs, NH35A vs NH35 vs 4R35 differences, parts compatibility, reliability, and why ...
The Best Seiko 5 Sports Watches: Complete Buying Guide for 2025
Posted by baiyu on November 24, 2025
Discover the best Seiko 5 Sports watches for 2025, from SRPD dive models to dressy SRPE variants. Complete comparison of movements, water resistance, and premium SKX mod upgrades.
What is the Seiko NH70 Movement? Complete Technical Guide for 2025
Posted by baiyu on November 24, 2025
Learn everything about the Seiko NH70 movement: specifications, how it works, NH70 vs NH35 comparison, advantages, disadvantages, and which watches use it.