Seiko Cal. 7023 - 416

This Solar model from 1975 features a 39mm Gold-Plated case. Powered by the 7023 caliber with 26j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-83d88f4ad704]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1975

Related Models

• Seiko 5640-389
• Seiko 4573-945
• Seiko 6632-836
• Seiko 5277-941
• Seiko 5255-603
• Seiko 6248-938
• Seiko 3828-879
• Seiko 6163-468
• Seiko 7111-699
• Seiko 6686-978
• Seiko 6384-534
• Seiko 6692-565