Seiko Cal. 6256 - 355

Seiko 6256-355

The 6256-355 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6256 caliber with 35j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-ccf588635bd2]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
44mm
Case Thickness
15.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Navy
Jewels
35j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1965

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