Seiko Cal. 7013 - 999

This Spring Drive model from 1980 features a 39mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-4e22e9cf05e1]

Also known as: Monster, Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

26j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1980

Related Models

• Seiko 7111-133
• Seiko 5643-928
• Seiko 6663-146
• Seiko 6680-432
• Seiko 7135-745
• Seiko 7090-997
• Seiko 7030-451
• Seiko 5687-680
• Seiko 5615-847
• Seiko 5661-945
• Seiko 3885-514
• Seiko 5287-271