Seiko Cal. 0757 - 338

The Seiko 0757-338 represents an important milestone in Seiko's 1976 lineup. Powered by the 0757 caliber with 22j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-1b1efd620e43]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

22j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1976

Related Models

• Seiko 0715-734
• Seiko 7160-453
• Seiko 6376-549
• Seiko 5294-736
• Seiko 6611-599
• Seiko 4569-604
• Seiko 5667-886
• Seiko 4567-618
• Seiko 7179-727
• Seiko 0797-881
• Seiko 7136-154
• Seiko 4498-323