Seiko Cal. 5680 - 218

This Hand-Winding model from 1974 features a 35mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-0cb654f020b5]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

34j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1974

Related Models

• Seiko 0773-565
• Seiko 6281-974
• Seiko 4599-891
• Seiko 6167-552
• Seiko 0741-899
• Seiko 6343-773
• Seiko 0793-205
• Seiko 5693-264
• Seiko 7188-506
• Seiko 7068-493
• Seiko 7024-249
• Seiko 7066-327