Seiko Cal. 7137 - 180

This Spring Drive model from 1994 features a 45mm Two-Tone case. With its 20mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-72f938522de9]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1994

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