Seiko Cal. 7175 - 306

This Spring Drive model from 1981 features a 39mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-eb91f1790d7f]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1981

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