Seiko Cal. 5630 - 394

Released in 1977, the Cal. 5630 with design code 394 was part of Seiko's domestic market collection. It features a Silver dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-cb8f2b20b1df]

Also known as: Silverwave, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1977

Related Models

• Seiko 7029-333
• Seiko 6626-513
• Seiko 4582-814
• Seiko 5292-777
• Seiko 4449-685
• Seiko 6373-181
• Seiko 4427-157
• Seiko 6134-318
• Seiko 6130-661
• Seiko 5623-830
• Seiko 3864-914
• Seiko 7182-714