Seiko Cal. 6636 - 570

This Quartz model from 1995 features a 46mm Two-Tone case. With its 18mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-7afb784de524]

Also known as: Tuna, UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1995

Related Models

• Seiko 6396-403
• Seiko 6141-236
• Seiko 4468-149
• Seiko 0796-500
• Seiko 4454-325
• Seiko 3892-663
• Seiko 6231-558
• Seiko 4532-140
• Seiko 5231-745
• Seiko 4595-868
• Seiko 7198-338
• Seiko 7178-679