Seiko Cal. 6680 - 837

The Seiko 6680-837 represents an important milestone in Seiko's 1969 lineup. It features a Burgundy dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-ad862cac3e1e]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1969

Related Models

• Seiko 6361-809
• Seiko 0722-507
• Seiko 7131-759
• Seiko 6219-496
• Seiko 7077-500
• Seiko 6334-707
• Seiko 6634-817
• Seiko 7021-103
• Seiko 3812-334
• Seiko 6372-291
• Seiko 6152-973
• Seiko 5625-691