Seiko Cal. 7031 - 938

This Hand-Winding model from 1984 features a 46mm Two-Tone case. It features a Burgundy dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-b0cf3f425f61]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1984

Related Models

• Seiko 7045-473
• Seiko 6365-746
• Seiko 6136-316
• Seiko 6186-297
• Seiko 4544-589
• Seiko 7162-220
• Seiko 5625-950
• Seiko 6164-543
• Seiko 5279-448
• Seiko 4595-811
• Seiko 6210-230
• Seiko 6649-333