Seiko Cal. 6138 - 901

The Seiko 6138-901 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-c3e5f746c27d]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1977

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