Seiko Cal. 6616 - 963

The 6616-963 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-668a3a99f08d]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1980

Related Models

• Seiko 6227-869
• Seiko 5288-764
• Seiko 5666-383
• Seiko 7117-283
• Seiko 6291-534
• Seiko 4591-509
• Seiko 4532-891
• Seiko 0718-115
• Seiko 6284-170
• Seiko 4516-524
• Seiko 6672-894
• Seiko 5253-693