Seiko Cal. 6340 - 312

Seiko 6340-312

The 6340-312 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6340 caliber with 33j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-6d3a88cb800c]

Also known as: Silverwave, Flighty

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
White
Jewels
33j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1990

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seikata-wm-6d3a88cb800c