Seiko Cal. 6648 - 410

Released in 1968, the Cal. 6648 with design code 410 was part of Seiko's domestic market collection. With its 20mm lug width and 13.6mm profile, it sits comfortably on most wrists. [seikata-wm-ebb03efcb99c]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Silver

Jewels

22j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1968

Related Models

• Seiko 3853-374
• Seiko 7023-219
• Seiko 3858-457
• Seiko 3836-171
• Seiko 3846-405
• Seiko 6260-836
• Seiko 4584-358
• Seiko 0717-624
• Seiko 6621-218
• Seiko 0724-499
• Seiko 7038-656
• Seiko 6326-113