Seiko Cal. 7131 - 265

The Seiko 7131-265 represents an important milestone in Seiko's 1977 lineup. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-7553d27d7549]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1977

Related Models

• Seiko 3833-320
• Seiko 6192-203
• Seiko 6129-223
• Seiko 4488-171
• Seiko 5260-830
• Seiko 5625-702
• Seiko 5245-760
• Seiko 3841-140
• Seiko 6221-861
• Seiko 7191-513
• Seiko 6630-966
• Seiko 7095-823