Seiko Cal. 6652 - 546

The Seiko 6652-546 represents an important milestone in Seiko's 1986 lineup. Powered by the 6652 caliber with 31j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-9e1e8910a972]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1986

Related Models

• Seiko 0712-503
• Seiko 3831-707
• Seiko 6640-199
• Seiko 7081-366
• Seiko 5699-403
• Seiko 6144-381
• Seiko 6238-689
• Seiko 6373-127
• Seiko 0743-271
• Seiko 6285-771
• Seiko 4472-986
• Seiko 6372-222