Seiko Cal. 6181 - 499

This Hand-Winding model from 1996 features a 39mm Hardlex-Coated Steel case. Powered by the 6181 caliber with 22j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-deb33506dff0]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1996

Related Models

• Seiko 6315-276
• Seiko 6394-366
• Seiko 4472-870
• Seiko 4414-537
• Seiko 4414-245
• Seiko 7040-110
• Seiko 0758-855
• Seiko 6210-781
• Seiko 6642-803
• Seiko 7086-809
• Seiko 7188-801
• Seiko 5643-138