Seiko Cal. 5230 - 503

The Seiko 5230-503 represents an important milestone in Seiko's 1977 lineup. It features a Cream dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-e94ab26ff3f6]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

23j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1977

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