Seiko Cal. 4512 - 220

Released in 1997, the Cal. 4512 with design code 220 was part of Seiko's domestic market collection. Powered by the 4512 caliber with 28j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-be62053dd60a]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1997

Related Models

• Seiko 6141-326
• Seiko 5264-441
• Seiko 4440-396
• Seiko 0760-650
• Seiko 4457-726
• Seiko 4469-860
• Seiko 6259-556
• Seiko 7073-579
• Seiko 0759-127
• Seiko 7147-495
• Seiko 6157-836
• Seiko 6299-187