Seiko Cal. 5649 - 760

The Seiko 5649-760 represents an important milestone in Seiko's 1991 lineup. Powered by the 5649 caliber with 35j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-73f6bc487b3f]

Also known as: Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1991

Related Models

• Seiko 4426-109
• Seiko 6155-604
• Seiko 6299-231
• Seiko 7141-247
• Seiko 5254-847
• Seiko 5216-333
• Seiko 0741-320
• Seiko 6188-950
• Seiko 0718-326
• Seiko 0732-651
• Seiko 0756-492
• Seiko 7092-793