Seiko Cal. 3898 - 727

The Seiko 3898-727 represents an important milestone in Seiko's 1977 lineup. It features a Navy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-9eb509351661]

Also known as: Shogun, Pogue

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Navy

Jewels

29j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1977

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