Seiko Cal. 6154 - 418

This Hand-Winding model from 1990 features a 39mm Two-Tone case. With its 20mm lug width and 13.0mm profile, it sits comfortably on most wrists. [seikata-wm-7df8bbb3fc8f]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1990

Related Models

• Seiko 6169-206
• Seiko 6332-184
• Seiko 5683-442
• Seiko 6319-763
• Seiko 7161-848
• Seiko 7130-721
• Seiko 5652-644
• Seiko 6111-607
• Seiko 7144-130
• Seiko 7199-256
• Seiko 6130-498
• Seiko 4590-156