Seiko Cal. 6658 - 169

Released in 1978, the Cal. 6658 with design code 169 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-fd6a961ac2cb]

Also known as: Sumo, Sea Horse

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1978

Related Models

• Seiko 6198-571
• Seiko 7073-829
• Seiko 7112-604
• Seiko 4552-673
• Seiko 6219-567
• Seiko 6176-170
• Seiko 5658-270
• Seiko 6149-518
• Seiko 6360-588
• Seiko 7075-229
• Seiko 6219-109
• Seiko 0726-414