Seiko Cal. 6683 - 974

Released in 1992, the Cal. 6683 with design code 974 was part of Seiko's domestic market collection. It features a Blue Sunburst dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-2f3cb81415cc]

Also known as: Turtle, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1992

Related Models

• Seiko 5684-324
• Seiko 4461-434
• Seiko 6667-309
• Seiko 6131-402
• Seiko 6130-610
• Seiko 5218-659
• Seiko 5234-866
• Seiko 6122-678
• Seiko 4491-816
• Seiko 6141-996
• Seiko 5654-419
• Seiko 3847-824