Seiko Cal. 7077 - 607

This Spring Drive model from 1976 features a 45mm Two-Tone case. It features a Navy dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-8ec35f24f012]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1976

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