Seiko Cal. 6170 - 631

The Seiko 6170-631 represents an important milestone in Seiko's 1990 lineup. Powered by the 6170 caliber with 30j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-0f6f38876335]

Also known as: Panda, Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1990

Related Models

• Seiko 7027-305
• Seiko 0761-689
• Seiko 7112-744
• Seiko 5220-159
• Seiko 6315-109
• Seiko 4431-788
• Seiko 0763-722
• Seiko 3829-398
• Seiko 7070-356
• Seiko 5234-805
• Seiko 4488-335
• Seiko 7180-852