Seiko Cal. 4519 - 437

The Seiko 4519-437 represents an important milestone in Seiko's 1991 lineup. Powered by the 4519 caliber with 28j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-558bb9de457a]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1991

Related Models

• Seiko 0771-427
• Seiko 4574-303
• Seiko 7132-535
• Seiko 7084-836
• Seiko 5298-958
• Seiko 6387-636
• Seiko 7199-688
• Seiko 4498-644
• Seiko 5233-456
• Seiko 6380-302
• Seiko 4464-560
• Seiko 6215-511