Seiko Cal. 5257 - 302

The Seiko 5257-302 represents an important milestone in Seiko's 1971 lineup. With its 20mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-cd92dc398a15]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1971

Related Models

• Seiko 6279-908
• Seiko 5669-216
• Seiko 5237-129
• Seiko 4439-190
• Seiko 5240-990
• Seiko 7195-643
• Seiko 5299-902
• Seiko 5632-441
• Seiko 4452-695
• Seiko 7170-709
• Seiko 7052-616
• Seiko 6268-928