Seiko Cal. 6353 - 423

The 6353-423 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6353 caliber with 20j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-7c79ba88638b]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

20j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1981

Related Models

• Seiko 6145-672
• Seiko 5279-290
• Seiko 0745-254
• Seiko 6248-359
• Seiko 6227-892
• Seiko 6391-229
• Seiko 6355-713
• Seiko 4578-397
• Seiko 4518-363
• Seiko 5229-462
• Seiko 6688-351
• Seiko 6112-193