Seiko Cal. 4516 - 959

This Spring Drive model from 1980 features a 40mm Two-Tone case. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-c9dbce4e056e]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1980

Related Models

• Seiko 4559-605
• Seiko 4414-868
• Seiko 3870-197
• Seiko 7199-899
• Seiko 3815-239
• Seiko 4537-700
• Seiko 0750-832
• Seiko 4599-868
• Seiko 0715-563
• Seiko 5277-192
• Seiko 5661-967
• Seiko 6388-286