Seiko Cal. 7131 - 163

The Seiko 7131-163 represents an important milestone in Seiko's 1971 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-1f693bcf938c]

Also known as: Pogue

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1971

Related Models

• Seiko 6249-771
• Seiko 3862-264
• Seiko 4456-249
• Seiko 6284-909
• Seiko 6624-509
• Seiko 7073-235
• Seiko 7077-834
• Seiko 6654-741
• Seiko 6237-976
• Seiko 7196-636
• Seiko 3868-863
• Seiko 5286-221