Seiko Seahorse Cal. 66A 1965 Vintage Mechanical Japan Watch Movement sound, Appearance etc. 

Seiko Seahorse Cal. 66A 1965 Vintage Mechanical Japan Watch Movement sound, Appearance etc.
Year: 1965
Ref.: 66-7991
Caliber: 66A
Number of Jewels: 17
Case width: 30 mm
Lug to lug: 37.5 mm
Case thickness: 9.8 mm
Lug width: 15.5 mm
Water Proof
Diashock
Steinless Steel
Seahorse back case
SS
Japan
Shorts Movement:
Shorts Front and Back: • Seiko Seahorse Cal. 66...
Play List: • Watch-Regular and shor...
セイコー シーホース ヴィンテージ 腕時計 ムーブメントの音、外観など
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