Seiko Cal. 7140 - 364

This Hand-Winding model from 1990 features a 42mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-72c08360c44a]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1990

Related Models

• Seiko 6255-746
• Seiko 6683-421
• Seiko 7051-230
• Seiko 6651-845
• Seiko 6310-714
• Seiko 6620-735
• Seiko 7176-107
• Seiko 4598-653
• Seiko 6364-575
• Seiko 7143-896
• Seiko 5652-931
• Seiko 5214-156