Seiko Cal. 7023 - 298

Seiko 7023-298

The Seiko 7023-298 represents an important milestone in Seiko's 1978 lineup. Powered by the 7023 caliber with 23j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-31a6c46a8944]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Cream
Jewels
23j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1978

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seikata-wm-31a6c46a8944