Seiko Cal. 6181 - 513

This Spring Drive model from 1967 features a 35mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-ec347bc63589]

Also known as: Bellmatic, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

12.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1967

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