Seiko Cal. 7023 - 102

The Seiko 7023-102 represents an important milestone in Seiko's 1986 lineup. Powered by the 7023 caliber with 25j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-ce8aeb85a9ad]

Also known as: Tuna, Pogue

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1986

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