Seiko Cal. 5655 - 770

The Seiko 5655-770 represents an important milestone in Seiko's 1968 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-a0d7ca1ea6d7]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

8.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1968

Related Models

• Seiko 5651-437
• Seiko 6368-529
• Seiko 0758-879
• Seiko 5650-383
• Seiko 6132-746
• Seiko 7157-865
• Seiko 3826-132
• Seiko 3862-602
• Seiko 6680-592
• Seiko 5281-461
• Seiko 6388-491
• Seiko 5624-499