Seiko Cal. 5642 - 610

The Seiko 5642-610 represents an important milestone in Seiko's 1999 lineup. Powered by the 5642 caliber with 35j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-0f8f71e3bd99]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1999

Related Models

• Seiko 3848-561
• Seiko 6388-395
• Seiko 5244-755
• Seiko 6267-601
• Seiko 3858-210
• Seiko 5669-290
• Seiko 4455-511
• Seiko 7078-282
• Seiko 6129-415
• Seiko 7092-989
• Seiko 7186-440
• Seiko 4550-392