Ref. 4520-8000 (45GS 010)
Movement: 4520
Type: manual
Jewels: 25
Bph: 36.000
Case: stainless steel
Ref. 4520-8000 (45GS 010)
Movement: 4520
Type: manual
Jewels: 25
Bph: 36.000
Case: gold cap
Ref. 4520-7000 (45GS 020)
Movement: 4520
Type: manual
Jewels: 25
Bph: 36.000
Case: stainless steel
Ref. 4520-7000 (45GS 020)
Movement: 4520
Type: manual
Jewels: 25
Bph: 36.000
Case: gold cap
Ref. 4520-7000 (45GS 021)
Movement: 4520
Type: manual
Jewels: 25
Bph: 36.000
Case: stainless steel
Ref. 4520-8010 (45GS 030)
Movement: 4520
Type: manual
Jewels: 25
Bph: 36.000
Case: 18k gold
Ref. 4520-7010 (45GS 040)
Movement: 4520
Type: manual
Jewels: 25
Bph: 36.000
Case: stainless steel
Ref. 4520-7020
Movement: 4520
Type: manual
Jewels: 25
Bph: 36.000
Case: stainless steel
Imperial Grand Seiko.
Produced on commission for the Imperial House of Japan, according to some testimonies these watches were given to diplomats and politicians as souvenirs, delivered by the Emperor himself during some of his institutional visits abroad.
Ref. 4520-8020 (45GSN 016)*
Movement: 4520
Type: manual
Jewels: 25
Bph: 36.000
Case: 18k gold
*Seiko branded watch, but with movement from the 45GS family and GS in the ref.