Seiko Cal. 6634 - 300

The 6634-300 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6634 caliber with 24j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-c7e473edadef]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1984

Related Models

• Seiko 5243-568
• Seiko 6184-996
• Seiko 5253-368
• Seiko 6271-458
• Seiko 5211-663
• Seiko 0799-722
• Seiko 4481-239
• Seiko 5275-551
• Seiko 7122-548
• Seiko 7020-767
• Seiko 4512-935
• Seiko 6612-137