Seiko Cal. 7120 - 641

This Spring Drive model from 1987 features a 43mm Two-Tone case. It features a Champagne dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-e2b30e2e00e1]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Champagne

Jewels

28j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1987

Related Models

• Seiko 6230-827
• Seiko 6687-838
• Seiko 3869-233
• Seiko 6355-107
• Seiko 7068-429
• Seiko 5627-939
• Seiko 5259-761
• Seiko 7086-220
• Seiko 3896-964
• Seiko 6258-326
• Seiko 3812-766
• Seiko 7045-474