Seiko Cal. 5646 - 682

The Seiko 5646-682 represents an important milestone in Seiko's 1990 lineup. Powered by the 5646 caliber with 24j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-ed0a324c62f5]

Also known as: Shogun, Bellmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Burgundy

Jewels

24j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1990

Related Models

• Seiko 0793-800
• Seiko 4432-590
• Seiko 6270-242
• Seiko 7018-727
• Seiko 6318-333
• Seiko 4595-158
• Seiko 6619-896
• Seiko 5699-592
• Seiko 6365-360
• Seiko 6256-363
• Seiko 6617-673
• Seiko 0791-199