Seiko Ladies' Watch 2205-3040 Automatic (October 1971)

This elegant Seiko 2205-3040 Automatic comes from the traditional Suwa-Seikosha factory and was produced in October 1971 (serial number 101100 → 1st digit “1” = year 1971, 2nd digit “0” = month October).

This model belongs to the Seiko 2205 series , which was specifically developed as a ladies' automatic watch line with high reliability, a slim design, and a 17-jewel movement. The characteristically shaped, slightly tonneau-shaped stainless steel case with its seamlessly integrated bracelet is typical of the elegant industrial design of the early 1970s.

Technical data

• Model: Seiko 2205-3040
• Caliber: Seiko 2205 (automatic, 17 jewels, manual winding possible, hacking seconds)
• Production date: October 1971 (Suwa Seikosha, Japan)
• Housing material: Stainless steel
• Case size: 23.5 × 31 mm
• Height: 11.1 mm
• Lug-to-lug: 31 mm
• Weight: 45 g (including original strap)
• Dial: Black, applied silver indices, date window at 3 o'clock
• Hands: Silver-colored, original
• Glass: Acrylic glass
• Bracelet: Original Seiko stainless steel bracelet with folding clasp
• Movement: Automatic with central rotor, shock-protected (Diashock)
• Water resistance (originally): Water Resistant
• Condition: Good original condition , glass with slight signs of wear, movement runs smoothly

Historical background

The Seiko caliber 2205 was introduced in 1969 and was considered one of the most precise automatic movements for ladies' watches of its time. With only 17 jewels and a compact design, it combined robustness with fine mechanics.
The reference 2205-3040 shown here was manufactured exclusively for the Japanese market and is characterized by its clean lines and integrated stainless steel bracelet – a design that already anticipates elements of the later Seiko 70s Streamline aesthetic.

Due to its classic case profile, fine automatic mechanism and rare black dial variant, this model is now one of the sought-after Seiko ladies' classics of the early 1970s .

Warranty (used)
This is a used item. The limitation period for claims based on defects (statutory warranty) is 12 months from delivery.

Notice
As this is a pre-owned watch, water resistance cannot be guaranteed. To protect the movement, the watch should not come into contact with water or moisture.