Seiko Cal. 6317 - 366

The Seiko 6317-366 represents an important milestone in Seiko's 1977 lineup. With its 20mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-01027997acd2]

Also known as: UFO, Emperor

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1977

Related Models

• Seiko 7115-967
• Seiko 4510-371
• Seiko 7146-825
• Seiko 6266-489
• Seiko 6330-208
• Seiko 0785-535
• Seiko 3841-782
• Seiko 4484-715
• Seiko 0729-527
• Seiko 6120-877
• Seiko 7152-443
• Seiko 0733-228