Seiko Cal. 4437 - 270

This Solar model from 1991 features a 37mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-5062e28c6b81]

Also known as: UFO, Goldfeather

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1991

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