Seiko Cal. 7026 - 420

This Spring Drive model from 1981 features a 36mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-754cfda91aa9]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1981

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