Seiko Cal. 0721 - 277

Released in 1991, the Cal. 0721 with design code 277 was part of Seiko's domestic market collection. Powered by the 0721 caliber with 21j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-0330cf4cce57]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1991

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