Seiko Cal. 4536 - 242

The Seiko 4536-242 represents an important milestone in Seiko's 1966 lineup. Powered by the 4536 caliber with 35j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-da4cc2369436]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Champagne

Jewels

35j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1966

Related Models

• Seiko 6221-874
• Seiko 5284-345
• Seiko 7076-785
• Seiko 5631-104
• Seiko 5622-356
• Seiko 5280-456
• Seiko 3890-171
• Seiko 6280-982
• Seiko 6356-247
• Seiko 6663-433
• Seiko 7057-989
• Seiko 6251-592