Seiko Cal. 7023 - 581

Seiko 7023-581

The Seiko 7023-581 represents an important milestone in Seiko's 1999 lineup. Powered by the 7023 caliber with 18j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-aaf52978680a]

Also known as: Sumo

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
10.1mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Navy
Jewels
18j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1999

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