Seiko Cal. 7136 - 547

The Seiko 7136-547 represents an important milestone in Seiko's 1967 lineup. With its 19mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-48a655957354]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1967

Related Models

• Seiko 7015-704
• Seiko 4411-266
• Seiko 5652-163
• Seiko 3818-210
• Seiko 6359-132
• Seiko 7153-870
• Seiko 6158-652
• Seiko 7110-763
• Seiko 3879-819
• Seiko 5652-916
• Seiko 0732-109
• Seiko 4430-326