Seiko Cal. 7117 - 421

The Seiko 7117-421 represents an important milestone in Seiko's 1978 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-a9806a7ff0c6]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1978

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