Seiko Cal. 6637 - 195

The 6637-195 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-d919eefb5cee]

Also known as: World Timer, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1967

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