Seiko Cal. 6150 - 423

This Hand-Winding model from 1975 features a 42mm Titanium case. Powered by the 6150 caliber with 17j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-e777b3cab635]

Also known as: Monster, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1975

Related Models

• Seiko 0789-674
• Seiko 7195-852
• Seiko 6683-570
• Seiko 5234-968
• Seiko 5680-226
• Seiko 3825-385
• Seiko 6655-639
• Seiko 7125-863
• Seiko 6393-264
• Seiko 6697-756
• Seiko 3853-675
• Seiko 6324-511