Seiko Cal. 5630 - 875

This Hand-Winding model from 1968 features a 42mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-15d7b339369e]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1968

Related Models

• Seiko 6156-460
• Seiko 7073-608
• Seiko 0712-297
• Seiko 6316-294
• Seiko 6686-559
• Seiko 4442-841
• Seiko 4544-225
• Seiko 6389-493
• Seiko 6271-255
• Seiko 4441-421
• Seiko 6362-255
• Seiko 3818-509