Seiko Cal. 6684 - 541

This Spring Drive model from 1980 features a 37mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-710b4600b95e]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1980

Related Models

• Seiko 0759-375
• Seiko 0776-972
• Seiko 5622-372
• Seiko 6358-547
• Seiko 5271-264
• Seiko 3828-592
• Seiko 7116-783
• Seiko 5679-134
• Seiko 6261-269
• Seiko 6146-304
• Seiko 5690-480
• Seiko 6614-420