Seiko Cal. 5657 - 305

This Spring Drive model from 1965 features a 38mm Titanium case. With its 19mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-5daa9de66a5e]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1965

Related Models

• Seiko 0760-971
• Seiko 7096-752
• Seiko 6312-141
• Seiko 4432-913
• Seiko 6398-184
• Seiko 6275-114
• Seiko 5293-414
• Seiko 7141-653
• Seiko 6619-512
• Seiko 5268-326
• Seiko 5267-200
• Seiko 0729-914