Seiko Cal. 4540 - 349

This Solar model from 1977 features a 37mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-981a50b058bc]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1977

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