Seiko Cal. 4540 - 656

This Solar model from 1999 features a 37mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-a56fc2fae9ee]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1999

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