Seiko Cal. 7023 - 782

The Seiko 7023-782 represents an important milestone in Seiko's 1987 lineup. Powered by the 7023 caliber with 27j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-cc21764a5118]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1987

Related Models

• Seiko 7130-281
• Seiko 7196-261
• Seiko 5218-756
• Seiko 6610-763
• Seiko 6671-284
• Seiko 3854-251
• Seiko 7054-549
• Seiko 0750-468
• Seiko 6650-251
• Seiko 6351-365
• Seiko 7152-155
• Seiko 6118-427