Seiko Cal. 7161 - 310

This Quartz model from 1971 features a 36mm PVD Black case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-d01bc7b773f5]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1971

Related Models

• Seiko 6329-604
• Seiko 4578-527
• Seiko 5234-848
• Seiko 6338-933
• Seiko 6167-860
• Seiko 3829-862
• Seiko 6155-637
• Seiko 6238-434
• Seiko 7168-982
• Seiko 6239-855
• Seiko 5286-187
• Seiko 6367-827