Seiko Cal. 5655 - 676

This Hand-Winding model from 1967 features a 40mm Stainless Steel case. It features a Navy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-5cfcf797e501]

Also known as: Samurai, Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1967

Related Models

• Seiko 3889-509
• Seiko 6336-163
• Seiko 6360-294
• Seiko 7119-397
• Seiko 7064-107
• Seiko 6399-759
• Seiko 4556-619
• Seiko 4555-712
• Seiko 3877-978
• Seiko 6181-620
• Seiko 4587-235
• Seiko 6327-174