1970 · Tissot
1970 Tissot Seastar Electronic
Electronic 652-40604-01
- Diameter
- 36 mm
- Movement
- Dynotron (electronically controlled balance wheel)
- Calibre
- ETA-ISA 9154 Dynotron
- Water res.
- Water Resistant
Photographs
28Shown in the order they were catalogued.
Features
Features
Date
A feature that displays the current day of the month, typically in a small window on the dial, commonly placed at the 3 o'clock or 6 o'clock position.
Electronic
A watch powered by an electronic movement, usually requiring a battery to operate, with functions that may include digital time displays and advanced features.
Gold Plated 20 ㎛
A 20-micron gold-plated finish on the watch, offering an alternative to solid gold while still providing a gold-like appearance.
Movement with production number 12367960, dating the watch back to 1970
Model
- Brand
- Tissot
- Series
- Seastar
- Catalogue Reference
- Electronic 652-40604-01
- Movement Type
- Dynotron (electronically controlled balance wheel)
- Production Year
- 1970
- Style
- Dress Watch
Case
- Diameter
- 36 mm
- Thickness
- 9 mm
- Material
- 14K Gold Plated (20 µm) - Stainless Steel Backcase
- Water Resistance
- Water Resistant
- Finishing Details
- -
- Bezel
- Without Bezel
- Crown Type
- Push/Pull
- Crystal
- Acrylic
- Caseback
- Without decoration
Dial
- Color
- Gold
- Dial Markers
- Dagger Indeces
- Finishing Details
- Pan Dial
- Luminiscent Indexes
- Markers around the dialTritium
- Calendar
- Date display at 3 o'clock position
Bracelet
- Material
- Crocodile Leather
- Buckle Type
- Folding Clasp
- Width
- 19 mm
- Color
- Black
Movement · ETA-ISA 9154 Dynotron
- Manufacturer
- ETA-ISA (Swiss Made)
- Model
- 9154 Dynotron
- Type
- Electronic
- Jewels
- 13 (Thirteen) Jewels
- Frequency
- 28800 A/h
- Functions
- Date, Hours, Minutes, Sweep Seconds
- Battery
- 343 (original, mercury), 344 (current replacement)
Launched in 1967, the ESA 9150 Dynotron was the first movement with a balance and a transistor assembled in the same caliber, running at 21,600 A/h. The ESA 9154 is an updated version launched in 1970, having the date function and an increased frequency of 28,800 A/h. Both the ESA 9150 and ESA 9154 look very similar.
Sale report
- Hammer price
- €130
- Date
- 11/04/2019
