Seiko Cal. 5650 - 636

The 5650-636 is a sought-after Spring Drive piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-a73f79d6a243]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1991

Related Models

• Seiko 6232-637
• Seiko 6162-270
• Seiko 0732-950
• Seiko 6627-709
• Seiko 3859-579
• Seiko 4527-868
• Seiko 3860-197
• Seiko 4528-540
• Seiko 4433-719
• Seiko 3821-100
• Seiko 4539-997
• Seiko 4545-147