Seiko Cal. 5671 - 542

The Seiko 5671-542 represents an important milestone in Seiko's 1983 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-185aed8dc896]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Burgundy

Jewels

33j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1983

Related Models

• Seiko 6127-752
• Seiko 6679-960
• Seiko 4552-994
• Seiko 4472-274
• Seiko 0747-880
• Seiko 6369-820
• Seiko 7145-412
• Seiko 6394-838
• Seiko 6314-557
• Seiko 6654-318
• Seiko 0743-398
• Seiko 6269-791