Seiko Cal. 5251 - 421

This Solar model from 1991 features a 39mm Stainless Steel case. With its 20mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-6fdc268fbd7b]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1991

Related Models

• Seiko 5692-269
• Seiko 6656-488
• Seiko 4453-682
• Seiko 6618-901
• Seiko 4518-809
• Seiko 7019-863
• Seiko 6346-530
• Seiko 0785-700
• Seiko 6217-251
• Seiko 6113-265
• Seiko 6225-142
• Seiko 4424-766