Seiko Cal. 6164 - 243

The 6164-243 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6164 caliber with 22j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-8a3013fed1ad]

Also known as: Bellmatic, World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1987

Related Models

• Seiko 5622-728
• Seiko 6378-541
• Seiko 4457-297
• Seiko 6184-576
• Seiko 4476-670
• Seiko 7053-254
• Seiko 6691-154
• Seiko 5293-415
• Seiko 6293-868
• Seiko 6665-432
• Seiko 6188-909
• Seiko 3821-593