Seiko Cal. 5235 - 648

The Seiko 5235-648 represents an important milestone in Seiko's 1970 lineup. Powered by the 5235 caliber with 28j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-ba3bdb5fa8d7]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1970

Related Models

• Seiko 5645-563
• Seiko 6348-147
• Seiko 5260-844
• Seiko 6680-400
• Seiko 6264-178
• Seiko 5632-715
• Seiko 7043-894
• Seiko 3848-997
• Seiko 6187-592
• Seiko 5297-156
• Seiko 6124-971
• Seiko 7092-314