Seiko Cal. 6677 - 559

This Quartz model from 1973 features a 41mm Two-Tone case. It features a Cream dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-50c2f95d56a2]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1973

Related Models

• Seiko 6335-512
• Seiko 3850-235
• Seiko 6686-921
• Seiko 6612-399
• Seiko 6155-712
• Seiko 3860-129
• Seiko 6318-691
• Seiko 0723-666
• Seiko 3860-747
• Seiko 5639-101
• Seiko 6365-380
• Seiko 5292-704