Seiko Cal. 6320 - 973

The 6320-973 is a sought-after Solar piece from Seiko's golden era. Powered by the 6320 caliber with 32j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-ac4b06740dcb]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1974

Related Models

• Seiko 6677-187
• Seiko 5651-652
• Seiko 6614-494
• Seiko 5240-773
• Seiko 4543-362
• Seiko 7122-248
• Seiko 0756-952
• Seiko 4463-578
• Seiko 3818-147
• Seiko 6160-731
• Seiko 7116-753
• Seiko 6291-931