Seiko Cal. 6650 - 512

The Seiko 6650-512 represents an important milestone in Seiko's 1973 lineup. It features a White dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-cd31981a2b78]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1973

Related Models

• Seiko 7046-804
• Seiko 6397-713
• Seiko 3839-353
• Seiko 6628-253
• Seiko 6153-815
• Seiko 6290-813
• Seiko 6233-351
• Seiko 7074-133
• Seiko 7123-953
• Seiko 4410-549
• Seiko 7175-228
• Seiko 7176-939