Seiko Cal. 3833 - 247

Seiko 3833-247

The 3833-247 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3833 caliber with 29j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-5a4904cfed08]

Also known as: Silverwave, Navigator

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
40mm
Case Thickness
15.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
140m
Dial Color
White
Jewels
29j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1976

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