Seiko Cal. 6188 - 137

The Seiko 6188-137 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-f034bd41ec5a]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1971

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