Seiko Cal. 6136 - 434

The 6136-434 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6136 caliber with 30j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-01d51bac5a3d]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1990

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