Seiko Cal. 6616 - 665

The Seiko 6616-665 represents an important milestone in Seiko's 1983 lineup. It features a Green dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-3322f4b60f4b]

Also known as: Sportsmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1983

Related Models

• Seiko 0725-620
• Seiko 5654-401
• Seiko 7130-568
• Seiko 7038-765
• Seiko 4499-876
• Seiko 5658-517
• Seiko 6171-149
• Seiko 3823-213
• Seiko 6290-370
• Seiko 3890-177
• Seiko 5285-670
• Seiko 4443-535