Seiko Cal. 5610 - 430

The Seiko 5610-430 represents an important milestone in Seiko's 1981 lineup. Powered by the 5610 caliber with 31j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-b724ec061a8e]

Also known as: Bellmatic, Emperor

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1981

Related Models

• Seiko 5226-590
• Seiko 4427-573
• Seiko 4450-911
• Seiko 5230-880
• Seiko 0776-989
• Seiko 4591-271
• Seiko 0720-346
• Seiko 4552-210
• Seiko 7089-993
• Seiko 0759-487
• Seiko 0744-838
• Seiko 6641-604