Seiko Cal. 6637 - 865

This Kinetic model from 1986 features a 38mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-4fafb1e4f068]

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1986

Related Models

• Seiko 6192-695
• Seiko 7023-143
• Seiko 6347-289
• Seiko 6292-304
• Seiko 7139-289
• Seiko 4563-623
• Seiko 0744-538
• Seiko 5288-623
• Seiko 4587-254
• Seiko 5675-327
• Seiko 6666-954
• Seiko 6688-222