Seiko Cal. 6170 - 781

This Solar model from 1982 features a 36mm Stainless Steel case. With its 22mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-2ffbfef4b30a]

Also known as: Sumo, Bellmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1982

Related Models

• Seiko 5689-618
• Seiko 6632-105
• Seiko 5634-571
• Seiko 5267-727
• Seiko 6656-865
• Seiko 0748-686
• Seiko 4552-698
• Seiko 5237-939
• Seiko 4562-656
• Seiko 6692-333
• Seiko 6173-894
• Seiko 4447-651