Seiko Cal. 7121 - 316

Released in 1965, the Cal. 7121 with design code 316 was part of Seiko's domestic market collection. It features a Silver dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-e4da7e9ed368]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1965

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