Seiko Cal. 6390 - 913

This Automatic model from 1999 features a 41mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-5f963b9ec58e]

Also known as: Sumo, Shogun

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1999

Related Models

• Seiko 5611-428
• Seiko 4432-920
• Seiko 7094-424
• Seiko 4527-171
• Seiko 0789-200
• Seiko 0748-385
• Seiko 6137-363
• Seiko 0749-864
• Seiko 4467-977
• Seiko 4455-242
• Seiko 0778-244
• Seiko 7148-302