Seiko Ladies Sea Lion Automatic Hi-Beat — Circa Late 1960s

$325.00

Serviced | Guaranteed Authentic

Sizing & Wearability

Case size: 23mm

Designed as a jewelry-style wristwatch, best suited for smaller wrists.

Condition & Authenticity

100% original Seiko watch - Original dial, hands, case, bracelet, and correct factory movement

Fully serviced - Running strong and keeping excellent time

Polished, preserving original case lines and geometry

Overview

A refined and understated example of Japanese precision watchmaking, this Seiko 2205-0260 dates to the late 1960s to early 1970s, a period when Seiko was rapidly establishing itself as a global leader in mechanical watch innovation.

The watch is housed in a stainless steel case with sharp, faceted lines and a distinctive fluted bezel, giving it a confident yet elegant presence. The original silver sunburst dial features applied baton hour markers, a framed date window at 3 o’clock, and is signed “Seiko Automatic – 17 Jewels – Hi-Beat”, reflecting the technical emphasis of the era.

Powering the watch is the Seiko Caliber 2205, an automatic 17-jewel hi-beat movement, prized for its smooth sweep and reliable performance. This example has been fully serviced and is now operating exactly as intended.

The watch is fitted with a period-correct stainless steel bracelet, completing its cohesive vintage aesthetic.

Specifications

Brand: Seiko (Japan)

Reference: 2205-0260

Era: Circa late 1960s – early 1970s

Movement: Seiko Cal. 2205

  • Automatic

  • 17 jewels

  • Hi-Beat

Case: Stainless steel

Bezel: Fluted

Dial: Original silver sunburst with applied markers

Crystal: Acrylic

Bracelet: Period-correct stainless steel

Origin: Japan

Serviced | Guaranteed Authentic

Sizing & Wearability

Case size: 23mm

Designed as a jewelry-style wristwatch, best suited for smaller wrists.

Condition & Authenticity

100% original Seiko watch - Original dial, hands, case, bracelet, and correct factory movement

Fully serviced - Running strong and keeping excellent time

Polished, preserving original case lines and geometry

Overview

A refined and understated example of Japanese precision watchmaking, this Seiko 2205-0260 dates to the late 1960s to early 1970s, a period when Seiko was rapidly establishing itself as a global leader in mechanical watch innovation.

The watch is housed in a stainless steel case with sharp, faceted lines and a distinctive fluted bezel, giving it a confident yet elegant presence. The original silver sunburst dial features applied baton hour markers, a framed date window at 3 o’clock, and is signed “Seiko Automatic – 17 Jewels – Hi-Beat”, reflecting the technical emphasis of the era.

Powering the watch is the Seiko Caliber 2205, an automatic 17-jewel hi-beat movement, prized for its smooth sweep and reliable performance. This example has been fully serviced and is now operating exactly as intended.

The watch is fitted with a period-correct stainless steel bracelet, completing its cohesive vintage aesthetic.

Specifications

Brand: Seiko (Japan)

Reference: 2205-0260

Era: Circa late 1960s – early 1970s

Movement: Seiko Cal. 2205

  • Automatic

  • 17 jewels

  • Hi-Beat

Case: Stainless steel

Bezel: Fluted

Dial: Original silver sunburst with applied markers

Crystal: Acrylic

Bracelet: Period-correct stainless steel

Origin: Japan