Seiko Cal. 6171 - 937

This Automatic model from 1975 features a 35mm Two-Tone case. Powered by the 6171 caliber with 33j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-cea8076ebf88]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1975

Related Models

• Seiko 7064-173
• Seiko 0731-481
• Seiko 6245-200
• Seiko 4576-760
• Seiko 5653-231
• Seiko 6129-284
• Seiko 6371-269
• Seiko 7046-406
• Seiko 7115-153
• Seiko 4475-674
• Seiko 6242-342
• Seiko 7152-866