Seiko Cal. 3874 - 543

This Automatic model from 1987 features a 39mm Hardlex-Coated Steel case. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-9c6771ab6f20]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

White

Jewels

23j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1987

Related Models

• Seiko 0783-103
• Seiko 6119-464
• Seiko 6218-261
• Seiko 3855-819
• Seiko 6374-516
• Seiko 7033-259
• Seiko 3831-599
• Seiko 6180-426
• Seiko 0750-142
• Seiko 6331-794
• Seiko 4542-190
• Seiko 6129-535