Seiko Cal. 6255 - 978

The Seiko 6255-978 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-ddfb2c8d5a25]

Also known as: Turtle, Samurai

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1971

Related Models

• Seiko 4567-983
• Seiko 4446-885
• Seiko 7193-497
• Seiko 6318-390
• Seiko 6127-853
• Seiko 3816-232
• Seiko 0742-781
• Seiko 6695-755
• Seiko 6395-347
• Seiko 7185-642
• Seiko 4458-522
• Seiko 5282-695