Seiko SBFT003, available only in Japan, caliber 7B25
- Used watch, fully operated
- Extremally rare in Europe and discontinued in Japan
- Radio Wave Control (3-range receiver: DCF77, JJY, WWVB), receives atomic signal in range 1000 - 2000 km from Frankfurt. Successfully receives signal in Germany and in Poland almost every night, and in Stavanger: 3-5 times a week, depending on weather conditions.
- Solar powered with 2-power saving modes
- 100M (10bar) Water Resistant
- Screwdown crown
- Screw back case
- Perpetual calendar with fast date-change (within 5 seconds at midnight), date information comes from Atomic clock.
- Sapphire curved glass
- Titanium coated (Seiko diashield)
- Scratches here and there
- Bought in Japan in 2014
- 1-year original Japan warranty (already expired), instruction manual in Japanese and in English, box
- Bezel diameter (without crown): 41 mm
- Sapphire glass diameter: 36 mm
- Made in Japan
Updated price: 1500 NOK
Manual describing all features is also available here:
https://www.seiko-watch.co.jp/support/instruction/pdf/7B25.pdf
Caliber 7B25 in this watch has 3 independent motors:
1. For date (inlcuding microadjustemnt)
2. For second hand (60-step motor)
3. For minute+hour hands (300-step motor: it means hands make a little movement every 5 seconds)
- Used watch, fully operated
- Extremally rare in Europe and discontinued in Japan
- Radio Wave Control (3-range receiver: DCF77, JJY, WWVB), receives atomic signal in range 1000 - 2000 km from Frankfurt. Successfully receives signal in Germany and in Poland almost every night, and in Stavanger: 3-5 times a week, depending on weather conditions.
- Solar powered with 2-power saving modes
- 100M (10bar) Water Resistant
- Screwdown crown
- Screw back case
- Perpetual calendar with fast date-change (within 5 seconds at midnight), date information comes from Atomic clock.
- Sapphire curved glass
- Titanium coated (Seiko diashield)
- Scratches here and there
- Bought in Japan in 2014
- 1-year original Japan warranty (already expired), instruction manual in Japanese and in English, box
- Bezel diameter (without crown): 41 mm
- Sapphire glass diameter: 36 mm
- Made in Japan
Updated price: 1500 NOK
Manual describing all features is also available here:
https://www.seiko-watch.co.jp/support/instruction/pdf/7B25.pdf
Caliber 7B25 in this watch has 3 independent motors:
1. For date (inlcuding microadjustemnt)
2. For second hand (60-step motor)
3. For minute+hour hands (300-step motor: it means hands make a little movement every 5 seconds)
Redigert: