Available now on auction by Second Vintage
This Seiko 5 Actus SS is a vibrant and exemplary representation of 1970s Japanese watch design, combining bold geometry with a stunning dial execution. The "SS" designation stands for Second Setting, highlighting the hacking feature of this high-specification movement, which was a premium feature at the time. With its distinctive "TV-screen" case shape, this timepiece captures the funky and experimental aesthetic of the era while maintaining the robust build quality Seiko is renowned for.
Brand: Seiko
Model: 5 Actus SS
Reference Number: 6106-5530
Serial Number: 4D1707
Movement: Automatic Caliber 6106
Dial: Green Gradient Fumé
Case Size: 36 mm (excluding the crown)
Case Material: Stainless Steel
Production Year: 1974
Condition: Excellent vintage condition. The watch presents beautifully with sharp case lines and a pristine dial, while the timegrapher results between +27s and +31s per day indicate a healthy movement running within vintage tolerances.
Dial and Hands
The centerpiece of this watch is the mesmerizing green gradient fumé dial that transitions from a vibrant emerald in the center to a deep forest green at the periphery. The dial features raised gold-tone faceted hour markers with white accents that catch the light dramatically. The matching gold-tone baton hands are in excellent condition. A day and date aperture is positioned at 3 o'clock, framed in gold, offering a bilingual day display including Kanji characters which emphasizes its Japanese Domestic Market heritage.
Case and Crystal
The stainless steel case features a distinctive square "TV" shape with substantial lugs that give it a strong presence on the wrist. The case finishes alternate between brushed surfaces on the top and polished sides, all of which remain sharp and well-defined with only minor handling marks, maintaining a clear and unobstructed view of the dial.
Movement
Powering the watch is the reliable Seiko Caliber 6106 automatic movement featuring 25 jewels. This movement is equipped with the "Second Setting" hacking function, allowing for precise time synchronization. The movement is currently performing well, showing a rate of +27s to +31s per day on the timegrapher, which is an acceptable rate for a vintage mechanical timepiece of this age.
Strap
The watch comes mounted on its original stainless steel bracelet, which integrates perfectly with the case geometry. The bracelet is in very good condition with solid links and features a signed Seiko 5 Actus folding clasp. It accommodates a generous wrist size of up to 21.5cm, making it wearable for almost any collector.
Condition
This timepiece is in excellent vintage condition. The dial is flawless with no visible staining or aging. The case retains its original geometry with crisp edges, showing only light surface scratches consistent with careful use over the decades. The crystal is clear and allows for an unobstructed view of the dial.
Dimensions
The case measures 36mm in width excluding the crown, a classic size that wears slightly larger due to the square profile.
Remarks
The Seiko 5 Actus series was marketed towards the young, style-conscious Japanese professional in the 1970s, and this specific reference is a perfect time capsule of that era. The combination of the green gradient dial and the high-jewel count hacking movement makes this a highly collectible and wearable piece of horological history.
History
Produced in December 1974, this watch hails from the golden age of Seiko's mechanical mass production. The 6106 movement inside is considered one of Seiko's workhorses, known for its durability and engineering quality. The Actus line served as a bridge between the standard Seiko 5 and the higher-end Lord Matic series, often featuring more daring designs and higher-grade finishing that have made them favorites among modern vintage enthusiasts.
/ Second Vintage
SKU: SEI-SSS-0006





















1 / 21
Seiko - 5 Actus SS - No reserve price - 6106-5530 - Men - 1974
Seiko • 1974
Vendu pour
€330
Vendu le 28 févr. 2026
35 bids93 watching
Ă€ propos de cette montre
Découvrez D'autres Garde-temps Exceptionnels
Explorer les Enchères ActuellesCette pièce a trouvé preneur.
Soyez averti dès que des modèles similaires arrivent.
Plus de Seiko
Voir toutes les montres Seiko
4d 11h
Seiko - Grand Seiko 'Serviced' - 5646-7020 - Homme - 1973
€1,101

4d 11h
Seiko - Crown - Sans prix de réserve - 14036 - Homme - 1959
€88

4d 11h
Seiko - Crown - Sans prix de réserve - J14065 - Homme - 1960
€94

4d 11h
Seiko - Goldfeather '14k GOLD-FILLED' - Sans prix de réserve - 15008E - Homme - 1960-1969
€190
![Seiko - Lord Matic [Noir Graphite] 煙夜 (En’ya) – Smoky Night - No reserve price - 5606-5040 - Men - 1971](https://assets.catawiki.nl/assets/2026/1/28/8/1/d/81dc7b61-4b5d-4a8b-bf77-0d75bc81f843.jpg)





