Seiko Cal. 5636 - 397

The Seiko 5636-397 represents an important milestone in Seiko's 1982 lineup. It features a Black dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-11550fac4101]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1982

Related Models

• Seiko 7054-475
• Seiko 6632-947
• Seiko 6277-147
• Seiko 6621-493
• Seiko 4592-731
• Seiko 7047-180
• Seiko 6224-848
• Seiko 7087-435
• Seiko 6177-785
• Seiko 5625-144
• Seiko 0735-437
• Seiko 7183-935