Seiko Cal. 7136 - 812

The Seiko 7136-812 represents an important milestone in Seiko's 1977 lineup. With its 20mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-2ebb70095548]

Also known as: Samurai, Bullhead

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

25j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1977

Related Models

• Seiko 5653-846
• Seiko 7136-540
• Seiko 6684-189
• Seiko 6265-727
• Seiko 7089-755
• Seiko 5216-986
• Seiko 6661-691
• Seiko 7138-401
• Seiko 5285-665
• Seiko 6183-893
• Seiko 4451-126
• Seiko 6156-686