Seiko Cal. 6691 - 584

The 6691-584 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-a7dec8bad74e]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1999

Related Models

• Seiko 6358-678
• Seiko 4415-118
• Seiko 6132-908
• Seiko 6243-283
• Seiko 7149-818
• Seiko 4431-930
• Seiko 0780-558
• Seiko 5215-974
• Seiko 7118-858
• Seiko 4587-764
• Seiko 0710-268
• Seiko 4459-438