Seiko Cal. 5231 - 457

The Seiko 5231-457 represents an important milestone in Seiko's 1982 lineup. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-35e9ccab651b]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1982

Related Models

• Seiko 6375-780
• Seiko 6289-115
• Seiko 3812-573
• Seiko 6658-415
• Seiko 4499-260
• Seiko 4485-557
• Seiko 6664-616
• Seiko 4485-818
• Seiko 4462-817
• Seiko 6289-472
• Seiko 6323-702
• Seiko 5696-204