Seiko Cal. 6271 - 737

Released in 1997, the Cal. 6271 with design code 737 was part of Seiko's domestic market collection. Powered by the 6271 caliber with 21j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-d45d02d586e0]

Also known as: Sumo, Rally

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1997

Related Models

• Seiko 6365-132
• Seiko 5245-499
• Seiko 6647-220
• Seiko 5227-171
• Seiko 4480-466
• Seiko 3846-878
• Seiko 5659-165
• Seiko 6635-706
• Seiko 7121-845
• Seiko 7181-958
• Seiko 7187-309
• Seiko 7190-312