Seiko Cal. 5649 - 601

The Seiko 5649-601 represents an important milestone in Seiko's 1968 lineup. Powered by the 5649 caliber with 21j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-f62cb44404b1]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1968

Related Models

• Seiko 7112-178
• Seiko 6148-557
• Seiko 7060-979
• Seiko 4435-894
• Seiko 5690-398
• Seiko 6651-818
• Seiko 6620-367
• Seiko 6293-965
• Seiko 6244-174
• Seiko 7188-351
• Seiko 0777-615
• Seiko 3852-603