1960s British Vintage Smith Gents Watch 21 Jewels Mechanical Working Condition

Allow me to introduce a vintage watch from SMITH, UK.

Smiths was a British manufacturer with a long history of making watches since the era of pocket watches. Although they temporarily ceased watch production, they resumed in-house manufacturing in the UK after World War II.

This is a gold-colored dress watch from around the 1960s.
It is a 21-jewel mechanical watch with a center seconds hand and three hands.
While the design is orthodox, the tip of the second hand is a characteristic Smiths accent.

Although there is no model name on the dial or engraving on the movement, models with tuned popular movements were produced in the late 1960s.
This watch appears to be one of them.

(Explanation video)
https://youtu.be/Dg8LdKPIIm8?si=-Km1AnclnxMuqwgb

【Condition】
Appearance: ★★★★☆ Beautiful item with no noticeable scratches or stains

Functionality: ★★★★☆ Good working condition (daily rate within 5 minutes), although service history is unknown

・Case: Well-maintained, though there are age-related wear and small scratches
・Dial: Slight age-related stains, but no rust
・Other: Acrylic crystal with no scratches
・Strap: Replaced with a new single-fold leather strap
・Accuracy: Daily rate within 5 minutes when measured flat on a timegrapher
　　　　※Accuracy may not be stable when worn
・Power Reserve: Confirmed up to 40 hours from a full wind

　※There may be minor scratches and stains not listed 
　※Accuracy may vary depending on the usage environment
　※History of parts replacement or repair is unknown 

【Details】
・Brand SMITH
・Manufactured Year 1960s
・Movement Mechanical (21 jewels)
・Case Material Gold-filled, alloy
・Serial No. (Case)
・Case Width 34mm (excluding crown)
・Lug-to-Lug 41mm
・Case Thickness 11mm (including crystal)
・Lug Width 18mm
・Strap Leather (black)

※This is the only item in stock
※Please feel free to ask any questions