Seiko Cal. 7187 - 236

The Seiko 7187-236 represents an important milestone in Seiko's 1998 lineup. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-c48af94ad07b]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1998

Related Models

• Seiko 3891-973
• Seiko 6680-957
• Seiko 7145-382
• Seiko 0795-280
• Seiko 6114-674
• Seiko 7197-907
• Seiko 3897-669
• Seiko 0745-542
• Seiko 4415-756
• Seiko 6229-506
• Seiko 7029-872
• Seiko 5673-591