Seiko Cal. 7121 - 820

Released in 1974, the Cal. 7121 with design code 820 was part of Seiko's domestic market collection. It features a Silver dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-14aeaff3e267]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1974

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