Seiko Cal. 5285 - 377

The 5285-377 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5285 caliber with 25j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-cc469c80f60a]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1980

Related Models

• Seiko 6317-901
• Seiko 4580-910
• Seiko 5660-279
• Seiko 5282-459
• Seiko 7136-285
• Seiko 5630-850
• Seiko 6377-610
• Seiko 3824-188
• Seiko 5295-302
• Seiko 0746-963
• Seiko 4413-444
• Seiko 7032-895