Seiko Cal. 6277 - 256

This Hand-Winding model from 1999 features a 40mm Two-Tone case. With its 20mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-fe09fa86bd8b]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1999

Related Models

• Seiko 6237-463
• Seiko 7142-262
• Seiko 4452-324
• Seiko 5645-343
• Seiko 6238-816
• Seiko 3849-351
• Seiko 3813-729
• Seiko 6167-971
• Seiko 7126-945
• Seiko 6268-858
• Seiko 4476-336
• Seiko 0725-567