Seiko Cal. 0775 - 520

This Hand-Winding model from 1975 features a 46mm Titanium case. Powered by the 0775 caliber with 34j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-edee3e5a6a08]

Also known as: Helmet, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1975

Related Models

• Seiko 6163-280
• Seiko 0711-351
• Seiko 4531-281
• Seiko 3828-904
• Seiko 4552-571
• Seiko 0715-804
• Seiko 6635-245
• Seiko 7090-294
• Seiko 6327-242
• Seiko 6633-849
• Seiko 6387-442
• Seiko 7150-506