Seiko Cal. 6141 - 287

This Spring Drive model from 1968 features a 40mm Stainless Steel case. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-79d7e4316c56]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

33j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1968

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