Seiko Cal. 4535 - 777

The Seiko 4535-777 represents an important milestone in Seiko's 1975 lineup. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-c67067f3872f]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

21j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1975

Related Models

• Seiko 4519-165
• Seiko 6344-136
• Seiko 0782-109
• Seiko 0794-338
• Seiko 4561-870
• Seiko 6125-430
• Seiko 6385-751
• Seiko 3898-526
• Seiko 4565-904
• Seiko 7088-877
• Seiko 6694-125
• Seiko 5633-415