Seiko Cal. 6616 - 828

The Seiko 6616-828 represents an important milestone in Seiko's 1976 lineup. It features a Green dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-395555347d2c]

Also known as: Panda, Helmet

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1976

Related Models

• Seiko 7116-307
• Seiko 4464-268
• Seiko 7169-603
• Seiko 4486-410
• Seiko 6193-143
• Seiko 7149-894
• Seiko 6148-747
• Seiko 3861-768
• Seiko 4527-366
• Seiko 6686-798
• Seiko 5221-177
• Seiko 6371-974