Seiko Cal. 6677 - 356

The Seiko 6677-356 represents an important milestone in Seiko's 1965 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-c4cab9cf7329]

Also known as: Pogue, Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1965

Related Models

• Seiko 5211-739
• Seiko 6135-697
• Seiko 7031-592
• Seiko 3840-909
• Seiko 6368-892
• Seiko 7189-317
• Seiko 6683-344
• Seiko 5218-242
• Seiko 4521-628
• Seiko 5686-924
• Seiko 4544-407
• Seiko 4512-650