EU-based professional seller — no import taxes for EU buyers. Get your hands on this vintage King Seiko 5621-7000 (1970). Rare matte dark blue Roman-numeral dial, serviced hi-beat automatic 5621 movement, polished original plexi and clean stainless-steel case. Fully working vintage KS with 3-month functionality warranty. Model History: The King Seiko line was introduced as Seiko’s high-precision alternative to the Grand Seiko range, built in the famed Daini factory with strong emphasis on accuracy, finishing and reliability. The 5621 calibre represents the final generation of King Seiko hand-winding + automatic hi-beat movements, beating at 28,800 bph for improved precision. This June 1970 example (ref. 5621-7000) is especially notable for its rare matte dark navy blue dial with Roman numerals - an uncommon dial configuration within the KS lineup. Specifications Reference: 5621-7000 Serial number: 060377 Year of manufacture: June 1970 Movement: Seiko 5621 automatic + hand-winding, hi-beat 28,800 bph Case material: Stainless steel Case diameter: approx. 38 mm with crown, 36 mm without Lug width: 19 mm Lug-to-lug: approx. 41 mm Dial: Matte navy blue with Roman numeral indices Crystal: Original plexi, polished Strap: New leather strap Box/Papers: No Condition: Beautiful vintage King Seiko in well-preserved condition. The rare matte navy blue Roman-numeral dial is clean and evenly coloured, with no notable defects. The stainless-steel case retains its original shape and brushing, showing only light wear consistent with age. The original plexi has been polished and is clear. The hi-beat 5621 movement has been freshly serviced and runs accurately, with all functions operating correctly. Fitted with a new leather strap. No box or papers. Offered with 3-month functionality warranty. I aim to capture the condition of the watch accurately. Please make sure to review the pictures closely before bidding. The watch has been completely serviced by a professional watchmaker and tested for full functionality. The water resistance of the watch cannot be guaranteed. Shipping from Budapest, Hungary with tracking and insurance. If you have any questions or need support after your purchase, please do not hesitate to contact me. Thank you for condisering this timeless piece, and happy collecting! - SpecialTimer