Seiko Cal. 5656 - 686

The Seiko 5656-686 represents an important milestone in Seiko's 1975 lineup. Powered by the 5656 caliber with 25j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-82939334b5d7]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1975

Related Models

• Seiko 0769-344
• Seiko 6329-769
• Seiko 5649-240
• Seiko 6269-209
• Seiko 0772-161
• Seiko 7121-799
• Seiko 5645-792
• Seiko 7181-255
• Seiko 0726-536
• Seiko 6352-694
• Seiko 3888-572
• Seiko 6682-512