Seiko Cal. 5640 - 970

The Seiko 5640-970 represents an important milestone in Seiko's 1993 lineup. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-9c4e1ee09a6f]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1993

Related Models

• Seiko 7023-280
• Seiko 4531-612
• Seiko 5685-694
• Seiko 6115-975
• Seiko 7183-960
• Seiko 5618-164
• Seiko 5673-496
• Seiko 4593-729
• Seiko 6388-786
• Seiko 6132-859
• Seiko 7179-191
• Seiko 7154-571