Seiko Cal. 6353 - 203

The 6353-203 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6353 caliber with 29j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-95fde77f3423]

Also known as: Tuna, Flighty

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1969

Related Models

• Seiko 3853-755
• Seiko 7015-716
• Seiko 6270-650
• Seiko 3881-515
• Seiko 6325-975
• Seiko 6359-670
• Seiko 6158-691
• Seiko 3889-968
• Seiko 0744-692
• Seiko 6385-996
• Seiko 5251-514
• Seiko 5625-164