Seiko Cal. 7023 - 181

Released in 1990, the Cal. 7023 with design code 181 was part of Seiko's domestic market collection. Powered by the 7023 caliber with 27j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-fbab0406bccc]

Also known as: Samurai, Golden Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1990

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