Seiko Cal. 3845 - 780

Seiko 3845-780

The 3845-780 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3845 caliber with 19j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-aa0a7a9b2d50]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
38mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Champagne
Jewels
19j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1966

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