Seiko Cal. 7150 - 385

This Hand-Winding model from 1978 features a 35mm Titanium case. Powered by the 7150 caliber with 30j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-e179634a1912]

Also known as: Bullhead, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1978

Related Models

• Seiko 5250-242
• Seiko 6137-235
• Seiko 5287-890
• Seiko 5259-642
• Seiko 5229-761
• Seiko 6372-813
• Seiko 4480-341
• Seiko 0767-481
• Seiko 6119-212
• Seiko 0750-177
• Seiko 6256-795
• Seiko 0789-369