Seiko Cal. 0763 - 427

Released in 1969, the Cal. 0763 with design code 427 was part of Seiko's domestic market collection. Powered by the 0763 caliber with 33j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-9ebc5e546af1]

Also known as: Turtle, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1969

Related Models

• Seiko 3833-928
• Seiko 6341-623
• Seiko 6622-384
• Seiko 5640-199
• Seiko 5631-551
• Seiko 6241-170
• Seiko 3856-494
• Seiko 4435-277
• Seiko 6631-295
• Seiko 4547-407
• Seiko 6640-880
• Seiko 6119-654