Seiko Cal. 4539 - 920

This Automatic model from 1965 features a 45mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-69f0ad1d3973]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

33j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1965

Related Models

• Seiko 7157-423
• Seiko 4570-865
• Seiko 4438-967
• Seiko 0755-510
• Seiko 0771-827
• Seiko 4469-133
• Seiko 4582-795
• Seiko 6125-897
• Seiko 7031-691
• Seiko 7048-588
• Seiko 7046-674
• Seiko 7033-332