Seiko Cal. 3899 - 178

Seiko 3899-178

The 3899-178 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3899 caliber with 34j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-716814133285]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Green
Jewels
34j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1994

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seikata-wm-716814133285