Seiko Cal. 6139 - 187

The Seiko 6139-187 represents an important milestone in Seiko's 1980 lineup. It features a Cream dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-c407908af148]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1980

Related Models

• Seiko 0758-219
• Seiko 4539-157
• Seiko 6348-871
• Seiko 6141-877
• Seiko 0727-118
• Seiko 5220-319
• Seiko 5627-236
• Seiko 6644-368
• Seiko 6655-413
• Seiko 4410-939
• Seiko 5644-857
• Seiko 5276-699