Seiko Cal. 4553 - 177

The Seiko 4553-177 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-f422e1720af8]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1971

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