Seiko Cal. 5237 - 443

The Seiko 5237-443 represents an important milestone in Seiko's 1978 lineup. It features a White dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-987b043e97ee]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1978

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