Seiko Cal. 0757 - 636

The 0757-636 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0757 caliber with 22j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-032821e8b6b3]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1966

Related Models

• Seiko 6346-116
• Seiko 6255-748
• Seiko 5277-360
• Seiko 4445-985
• Seiko 4473-735
• Seiko 4589-117
• Seiko 4478-195
• Seiko 6195-740
• Seiko 5661-750
• Seiko 6149-772
• Seiko 4523-920
• Seiko 6161-482