Seiko Cal. 5689 - 654

This Solar model from 1977 features a 39mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-1c3a46bb8027]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1977

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