Seiko Cal. 5616 - 844

The Seiko 5616-844 represents an important milestone in Seiko's 1982 lineup. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-eae7fb4f745f]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1982

Related Models

• Seiko 5665-210
• Seiko 6141-158
• Seiko 6238-207
• Seiko 6331-256
• Seiko 5290-356
• Seiko 0765-321
• Seiko 5664-922
• Seiko 0752-554
• Seiko 3864-324
• Seiko 4511-447
• Seiko 5257-578
• Seiko 4498-683