Seiko Cal. 7150 - 372

The Seiko 7150-372 represents an important milestone in Seiko's 1970 lineup. Powered by the 7150 caliber with 18j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-949fa411c81e]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1970

Related Models

• Seiko 3836-967
• Seiko 4472-663
• Seiko 6398-342
• Seiko 4456-191
• Seiko 5653-793
• Seiko 4521-157
• Seiko 7177-197
• Seiko 7099-446
• Seiko 4536-318
• Seiko 6314-212
• Seiko 0784-131
• Seiko 3846-793