Seiko Cal. 0740 - 312

This Spring Drive model from 1996 features a 36mm Gold-Plated case. It features a Champagne dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-3b32f397a395]

Also known as: Helmet, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1996

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