Seiko Cal. 3899 - 464

Seiko 3899-464

The 3899-464 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3899 caliber with 26j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-0b63d417eeeb]

Also known as: Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
39mm
Case Thickness
14.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Burgundy
Jewels
26j
Frequency
28,800 bph
Power Reserve
41 hours
Year
1987

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