Seiko Cal. 5630 - 880

The 5630-880 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-b2350a4f5f48]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1979

Related Models

• Seiko 4552-384
• Seiko 0753-272
• Seiko 0788-945
• Seiko 4438-686
• Seiko 3840-747
• Seiko 0795-236
• Seiko 7033-838
• Seiko 6132-598
• Seiko 6612-356
• Seiko 0735-808
• Seiko 4455-464
• Seiko 7177-479