Seiko Cal. 6166 - 637

The Seiko 6166-637 represents an important milestone in Seiko's 1986 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-fc80fa7b2633]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

30j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1986

Related Models

• Seiko 4551-909
• Seiko 6319-711
• Seiko 4494-665
• Seiko 6269-896
• Seiko 7076-617
• Seiko 4563-728
• Seiko 4467-172
• Seiko 6225-233
• Seiko 6620-547
• Seiko 7038-809
• Seiko 3832-941
• Seiko 6268-965