Seiko Cal. 5257 - 820

This Spring Drive model from 1990 features a 41mm PVD Black case. With its 19mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-7404e5ef0faf]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1990

Related Models

• Seiko 6143-332
• Seiko 6612-969
• Seiko 6381-229
• Seiko 6392-997
• Seiko 5630-877
• Seiko 0748-769
• Seiko 6290-679
• Seiko 7111-361
• Seiko 6363-673
• Seiko 0748-646
• Seiko 4579-266
• Seiko 3863-433