Seiko Cal. 6377 - 201

The Seiko 6377-201 represents an important milestone in Seiko's 1988 lineup. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-aec8ca75e4d0]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1988

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