Seiko Cal. 5681 - 164

The 5681-164 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5681 caliber with 32j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-cdc2c45a6dc0]

Also known as: Pogue, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Navy

Jewels

32j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1986

Related Models

• Seiko 4543-297
• Seiko 0743-664
• Seiko 7145-765
• Seiko 3873-996
• Seiko 4571-203
• Seiko 5298-591
• Seiko 7182-315
• Seiko 7117-469
• Seiko 5670-735
• Seiko 0779-252
• Seiko 4588-758
• Seiko 6181-213