Seiko Cal. 6199 - 987

This Solar model from 1978 features a 43mm Titanium case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-0042ec37f4f4]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1978

Related Models

• Seiko 4422-979
• Seiko 4550-319
• Seiko 6613-513
• Seiko 3818-943
• Seiko 5294-858
• Seiko 7056-638
• Seiko 6361-847
• Seiko 6387-857
• Seiko 6325-475
• Seiko 7138-848
• Seiko 6354-585
• Seiko 7159-196