Seiko Cal. 5231 - 323

The 5231-323 is a sought-after Solar piece from Seiko's golden era. Powered by the 5231 caliber with 23j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-ec45e15e081d]

Also known as: Pogue, World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

23j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1981

Related Models

• Seiko 3837-421
• Seiko 5643-470
• Seiko 6373-189
• Seiko 6273-513
• Seiko 4523-285
• Seiko 3818-458
• Seiko 6267-296
• Seiko 4490-257
• Seiko 4598-923
• Seiko 7190-699
• Seiko 6690-750
• Seiko 7054-270