Seiko Cal. 7023 - 543

Seiko 7023-543

The 7023-543 is a sought-after Solar piece from Seiko's golden era. Powered by the 7023 caliber with 18j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-65116a09ac8c]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Burgundy
Jewels
18j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1987

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seikata-wm-65116a09ac8c