Seiko Cal. 5630 - 355

The Seiko 5630-355 represents an important milestone in Seiko's 1965 lineup. It features a Black dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-38a9ce7eda5f]

Also known as: Rally, Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1965

Related Models

• Seiko 6244-907
• Seiko 7052-587
• Seiko 5688-555
• Seiko 6170-589
• Seiko 6216-486
• Seiko 5261-140
• Seiko 5217-855
• Seiko 0735-562
• Seiko 6348-648
• Seiko 7157-572
• Seiko 6269-747
• Seiko 7038-552