Seiko Cal. 6168 - 978

Released in 1981, the Cal. 6168 with design code 978 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-1883f501df4d]

Also known as: Sumo, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1981

Related Models

• Seiko 6652-664
• Seiko 4429-269
• Seiko 5647-140
• Seiko 6270-388
• Seiko 6376-819
• Seiko 0740-480
• Seiko 6644-825
• Seiko 0710-474
• Seiko 6190-638
• Seiko 6167-963
• Seiko 5248-701
• Seiko 7055-827