Seiko Cal. 4534 - 977

The Seiko 4534-977 represents an important milestone in Seiko's 1975 lineup. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-73e3e75b2d47]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1975

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