Seiko Cal. 7146 - 204

Seiko 7146-204

The 7146-204 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7146 caliber with 23j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-e600dee17661]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
23j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1979

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seikata-wm-e600dee17661