Seiko Cal. 4535 - 971

The 4535-971 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4535 caliber with 21j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-e41ffd20273a]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1967

Related Models

• Seiko 0779-190
• Seiko 5286-183
• Seiko 5282-383
• Seiko 5635-201
• Seiko 7156-132
• Seiko 0785-505
• Seiko 7090-258
• Seiko 6263-638
• Seiko 6620-159
• Seiko 7042-700
• Seiko 0766-145
• Seiko 7024-604