Seiko Cal. 4457 - 340

This Solar model from 1985 features a 43mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-d8f25dc32ef2]

Also known as: Monster, World Timer

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1985

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