Seiko Cal. 6221 - 840

The Seiko 6221-840 represents an important milestone in Seiko's 1993 lineup. It features a Navy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-39afa2db876b]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1993

Related Models

• Seiko 7132-127
• Seiko 4512-235
• Seiko 3836-469
• Seiko 4496-242
• Seiko 6249-827
• Seiko 5257-508
• Seiko 5660-684
• Seiko 6269-164
• Seiko 0772-903
• Seiko 7114-588
• Seiko 6349-898
• Seiko 5696-841