

Product description


Precision Engineering: Seiko TMI (SII) NH38 Automatic Movement
Experience the pinnacle of horological engineering with the Seiko TMI (SII) NH38 Automatic Movement. This genuine Japanese movement boasts 24 jewels and a self-winding mechanism with ball bearing for unparalleled accuracy. With a diameter of 27.4mm and a height of 5.32mm (7.55mm with cannon pinion), it’s designed to fit a wide range of watch cases. The movement features a date display at 3 o’clock and operates at 21,600 vibrations per hour, ensuring precise timekeeping. Each movement undergoes rigorous testing and inspection before shipping, guaranteeing reliability and performance for your timepiece.

Precision Engineering for Your Timepiece
Discover the heart of reliable timekeeping with the Seiko TMI (SII) NH38 NH38A Automatic Watch Movement. This genuine Japanese movement boasts 24 jewels and a self-winding mechanism with ball bearing for smooth operation. With a diameter of 27.4mm and a height of 5.32mm (7.55mm with cannon pinion), it’s designed to fit a variety of watch cases. The movement features a date display at 3 o’clock and operates at 21,600 vibrations per hour for precise timekeeping. Each unit undergoes rigorous testing to ensure accuracy and dependability, making it an ideal choice for watch enthusiasts and professionals alike.
Precision Timekeeping with Seiko NH38 Automatic Movement
Elevate your timepiece with the Genuine Seiko TMI (SII) NH38 NH38A Automatic Watch Movement. This high-quality movement offers reliable performance and precise timekeeping for watch enthusiasts and professionals alike. Featuring a self-winding mechanism with ball bearing and 21,600 vibrations per hour, this movement ensures smooth operation and accuracy. With its 27.4mm diameter and 24 jewels, the NH38 is designed for durability and longevity. Please note that this movement is compatible with watches designed for Seiko TMI (SII) NH38 and NH38A automatic movements with date at 3 o’clock. Each movement undergoes thorough testing and inspection before shipping, guaranteeing a product that meets Seiko’s renowned standards of excellence.
Product Dimensions : 2 x 2 x 2 inches; 2.08 ounces
Item model number : NH38 NH38A
Department : Unisex
Date First Available : May 28, 2025
Manufacturer : Ewatchparts
ASIN : B0FB468YD6
Product Warranty: For warranty information about this product, please click here
Best Sellers Rank: #910,387 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #1,050 in Clock Movements
Customer Reviews: 4.2 4.2 out of 5 stars (7) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });