Seiko Cal. 7136 - 926

The Seiko 7136-926 represents an important milestone in Seiko's 1977 lineup. Powered by the 7136 caliber with 36j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-0590d2c3a8f4]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1977

Related Models

• Seiko 4557-431
• Seiko 5231-513
• Seiko 6179-577
• Seiko 6118-498
• Seiko 3810-400
• Seiko 5694-225
• Seiko 6665-126
• Seiko 4593-687
• Seiko 3880-329
• Seiko 6269-228
• Seiko 7037-573
• Seiko 6363-833