Seiko Cal. 6334 - 340

Seiko 6334-340

The 6334-340 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6334 caliber with 20j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-6497632aa580]

Also known as: Tuna, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Burgundy
Jewels
20j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1989

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