Seiko Cal. 6136 - 252

The Seiko 6136-252 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-2164ee1b316d]

Also known as: Monster, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

24j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1978

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