Seiko Cal. 6155 - 441

This Spring Drive model from 1969 features a 39mm Hardlex-Coated Steel case. With its 21mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-3d52a1cc8093]

Also known as: UFO, Crown

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1969

Related Models

• Seiko 6211-502
• Seiko 5294-381
• Seiko 5643-509
• Seiko 6628-206
• Seiko 4460-317
• Seiko 0789-879
• Seiko 5652-771
• Seiko 5643-272
• Seiko 6667-390
• Seiko 6156-651
• Seiko 5618-196
• Seiko 6392-675