Seiko Cal. 8800A, 8800B Stopwatch Parts List
Comprehensive parts list and exploded view for the Seiko Cal. 8800A and 8800B stopwatch movements. This document provides detailed component identification and material specifications essential for repair, maintenance, and parts sourcing. Specifications include a casing diameter of 40.25 mm and maximum height of 7.55 mm, with vibration rates of 16,000 per hour for the 8800A and 36,000 per hour for the 8800B. The manual covers shock-resistant device construction, winding stem specifications across different case sizes, and balance cock washer thickness variants. Each component is systematically numbered and described, making this parts list indispensable for watchmakers performing service work on these reliable chronograph calibers.
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