Seiko Cal. 6661 - 974

The 6661-974 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-2cc0013bb7d1]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1994

Related Models

• Seiko 6193-175
• Seiko 4479-138
• Seiko 0785-219
• Seiko 6669-565
• Seiko 0796-939
• Seiko 6370-575
• Seiko 7112-277
• Seiko 6621-201
• Seiko 4450-879
• Seiko 4436-128
• Seiko 4520-598
• Seiko 6173-858