Case and Dial
The watch features a 40mm diameter case constructed from stainless steel. The dial follows the 'big eye' layout, utilizing contrasting sub-dials to facilitate aeronautical calculations such as speed, distance, and fuel consumption.
The dial surface displays signs of age, described by the source as natural vintage patina. The integrated logarithmic slide rule remains a central functional component of the dial design, which was intended for use by pilots. The caseback is clear of significant obstruction, showing the reference number 806 and the Breitling branding etched into the steel surface.
Evidence for this section
- “قاب ساعت با قطر ۴۰ میلیمتر از جنس فولاد ضدزنگ (Stainless Steel) ساخته شده است”
- “این نمونه یکی از نسخههای اولیه و شاخص این مدل محسوب میشود که به ویژگیهایی همچون بزل دندانهموشی مرواریدی (beaded bezel) و صفحه موسوم به «بیگ آی» (big eye) مجهز است”
- “بر روی صفحه آن پتینای طبیعی و زیبای ناشی از گذشت زمان دیده میشود”
