Seiko Cal. 3847 - 145

Seiko 3847-145

The 3847-145 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3847 caliber with 23j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-2e98317a153b]

Also known as: Silverwave, Arnie

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Cream
Jewels
23j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1975

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seikata-wm-2e98317a153b