Seiko Cal. 5698 - 856

The Seiko 5698-856 represents an important milestone in Seiko's 1972 lineup. Powered by the 5698 caliber with 32j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-e6d4359fbec4]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1972

Related Models

• Seiko 6158-812
• Seiko 3879-112
• Seiko 6633-746
• Seiko 6664-753
• Seiko 4421-418
• Seiko 4414-801
• Seiko 4591-425
• Seiko 4447-550
• Seiko 6322-142
• Seiko 0765-842
• Seiko 6368-199
• Seiko 7080-158