Seiko Cal. 5640 - 700

Released in 1983, the Cal. 5640 with design code 700 was part of Seiko's domestic market collection. Powered by the 5640 caliber with 30j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-0dba431845d0]

Also known as: Rally, Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1983

Related Models

• Seiko 4425-141
• Seiko 6123-495
• Seiko 6345-424
• Seiko 0788-788
• Seiko 7064-529
• Seiko 3816-468
• Seiko 7082-193
• Seiko 0793-921
• Seiko 3873-879
• Seiko 6240-744
• Seiko 6274-565
• Seiko 4450-686