Seiko Cal. 4527 - 778

The Seiko 4527-778 represents an important milestone in Seiko's 1999 lineup. Powered by the 4527 caliber with 25j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-fe0bc8dc8d59]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1999

Related Models

• Seiko 5614-658
• Seiko 4575-167
• Seiko 5696-444
• Seiko 6119-937
• Seiko 5247-949
• Seiko 6667-416
• Seiko 0736-950
• Seiko 4473-222
• Seiko 6645-928
• Seiko 4596-970
• Seiko 6664-470
• Seiko 6397-769