Seiko Cal. 5258 - 631

The Seiko 5258-631 represents an important milestone in Seiko's 1985 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-7a4e9bf1bb36]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1985

Related Models

• Seiko 0740-514
• Seiko 6121-456
• Seiko 0758-293
• Seiko 6259-626
• Seiko 5265-832
• Seiko 6618-853
• Seiko 7169-264
• Seiko 6193-107
• Seiko 7147-797
• Seiko 6651-634
• Seiko 7064-807
• Seiko 6310-864