Seiko Cal. 7018 - 857

Seiko 7018-857

The 7018-857 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7018 caliber with 23j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-aecd3b4070cd]

Also known as: Golden Tuna, Flighty

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
36mm
Case Thickness
8.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Navy
Jewels
23j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1972

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