Seiko Cal. 5277 - 243

The 5277-243 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5277 caliber with 21j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-4a0754e8e045]

Also known as: Sumo, Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1971

Related Models

• Seiko 0784-323
• Seiko 3850-410
• Seiko 6180-736
• Seiko 4483-685
• Seiko 3810-863
• Seiko 5651-803
• Seiko 4471-503
• Seiko 5220-406
• Seiko 4416-555
• Seiko 7136-265
• Seiko 4452-265
• Seiko 6634-664