Seiko Cal. 6152 - 554

This Spring Drive model from 1975 features a 46mm Titanium case. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-910cc6d651d1]

Also known as: Helmet, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1975

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