Seiko Cal. 5683 - 870

The 5683-870 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-fe81bc9996d3]

Also known as: Sumo, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1975

Related Models

• Seiko 6388-645
• Seiko 4469-609
• Seiko 5287-694
• Seiko 6127-636
• Seiko 4416-357
• Seiko 5290-161
• Seiko 5232-571
• Seiko 0754-360
• Seiko 6670-425
• Seiko 6287-144
• Seiko 5649-479
• Seiko 6377-630