Seiko Cal. 4539 - 473

The Seiko 4539-473 represents an important milestone in Seiko's 1967 lineup. Powered by the 4539 caliber with 18j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-9c8793fc2ff2]

Also known as: Bullhead, World Timer

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1967

Related Models

• Seiko 0795-266
• Seiko 0755-171
• Seiko 6671-391
• Seiko 3876-572
• Seiko 7078-195
• Seiko 0751-179
• Seiko 6318-430
• Seiko 6642-394
• Seiko 7082-998
• Seiko 7165-285
• Seiko 6680-831
• Seiko 5227-324