Seiko Cal. 5616 - 778

The 5616-778 is a sought-after Quartz piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-37ef288b3586]

Also known as: Golden Tuna, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1971

Related Models

• Seiko 5263-172
• Seiko 5647-899
• Seiko 4462-399
• Seiko 7061-525
• Seiko 3822-762
• Seiko 4450-683
• Seiko 7012-408
• Seiko 5681-919
• Seiko 6368-553
• Seiko 6622-833
• Seiko 7148-758
• Seiko 4444-465